WO2023055010A1 - 항노화 활성을 갖는 펩타이드 및 이의 용도 - Google Patents
항노화 활성을 갖는 펩타이드 및 이의 용도 Download PDFInfo
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- WO2023055010A1 WO2023055010A1 PCT/KR2022/014396 KR2022014396W WO2023055010A1 WO 2023055010 A1 WO2023055010 A1 WO 2023055010A1 KR 2022014396 W KR2022014396 W KR 2022014396W WO 2023055010 A1 WO2023055010 A1 WO 2023055010A1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
- C07K7/04—Linear peptides containing only normal peptide links
- C07K7/08—Linear peptides containing only normal peptide links having 12 to 20 amino acids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
- A61K38/10—Peptides having 12 to 20 amino acids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/08—Anti-ageing preparations
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/475—Growth factors; Growth regulators
- C07K14/50—Fibroblast growth factor [FGF]
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
- C07K7/04—Linear peptides containing only normal peptide links
- C07K7/06—Linear peptides containing only normal peptide links having 5 to 11 amino acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
Definitions
- the present invention relates to a peptide having anti-aging activity and a composition for inhibiting skin aging or regenerating skin containing the peptide as an active ingredient.
- Aging of skin cells may occur due to various causes, and wrinkles may occur due to aging of skin cells. It can be divided into chronological aging (endogenous aging), which is natural aging that occurs over time according to biological processes, and photoaging (photogenic aging), in which degenerative changes that occur in areas exposed to sunlight and the chronological aging are combined. can When the expression or activity of various factors related to cell growth is inhibited, natural cell aging may occur, and photoaging of skin cells may be progressed by light with a wavelength of 280 nm to 400 nm included in sunlight.
- chronological aging endogenous aging
- photoaging photogenic aging
- UVB ultraviolet rays
- the accumulation of ROS and free radicals in skin cells is promoted, and the radicals stimulate the intracellular signal transduction system to induce oxidative stress in biomolecules such as DNA, proteins, and lipids, thereby inducing oxidative stress in skin tissues. of damage may occur.
- MMP matrix metalloproteinase
- the aging of cells caused by irradiation of ultraviolet rays included in sunlight not only causes cosmetic problems by damaging the skin, but also causes cancer due to cell DNA damage, damage to the central and peripheral nervous system, and immunity. It can cause system destruction, reproductive organ disorder, infant and toddler development disorder, and skin diseases such as goat acne, which can cause serious health problems, and a solution to them is urgently needed.
- Non-Patent Document 1 S Edgar et al., Effects of collagen-derived bioactive peptides and natural antioxidant compounds on proliferation and matrix protein synthesis by cultured normal human dermal fibroblasts, Scientific Reports, 2018; 8:10474
- One object of the present invention is to provide a peptide having anti-aging activity.
- Another object of the present invention is to provide a composition for inhibiting skin aging or regenerating skin containing the above-described peptide having the activity as an active ingredient.
- Another object of the present invention is to provide a cosmetic composition for inhibiting skin aging or regenerating skin containing the above-described peptide having the activity as an active ingredient.
- Another object of the present invention is to provide a pharmaceutical composition for preventing or treating photoaging comprising the above-described peptide having the activity as an active ingredient.
- one aspect of the present invention provides a peptide comprising the amino acid sequence of SEQ ID NO: 1.
- Another aspect of the present invention provides a composition for inhibiting skin aging or regenerating skin containing the peptide as an active ingredient.
- Another aspect of the present invention provides a cosmetic composition for inhibiting skin aging or regenerating skin containing the peptide as an active ingredient.
- Another aspect of the present invention provides a pharmaceutical composition for preventing or treating photoaging comprising the peptide as an active ingredient.
- the peptide comprising the amino acid sequence of SEQ ID NO: 1 according to the present invention has anti-aging activity, it can be used as a raw material for cosmetics for the purpose of suppressing skin aging or regenerating the skin or pharmaceuticals for preventing, improving or treating photoaging.
- Con is the UV non-irradiation group
- NC is the UV irradiation group
- 100 ⁇ M is the group treated with the peptide of the present invention by concentration before UV irradiation
- NaC is the positive control group treated with 7.5 mM N-acetylcysteine before UV irradiation .
- Figure 2a is an RT-PCR electrophoresis picture showing the effect of the peptide of the present invention on the expression of collagen, fibronectin and elastin reduced by ultraviolet (UV) irradiation in fibroblasts.
- Con indicates a UV non-irradiated group
- NC indicates a UV irradiation group, 10 ⁇ M, 50 ⁇ M, and 100 ⁇ M a group treated with the peptide of the present invention by concentration before UV irradiation
- Qurcetin indicates a positive control group treated with 50 ⁇ M quercetin before UV irradiation.
- Figure 2b is a graph showing the effect of the peptides of the present invention on the expression of collagen reduced by ultraviolet (UV) irradiation in fibroblasts.
- Con indicates a UV non-irradiated group
- NC indicates a UV irradiation group, 10 ⁇ M, 50 ⁇ M, and 100 ⁇ M a group treated with the peptide of the present invention by concentration before UV irradiation
- Qurcetin indicates a positive control group treated with 50 ⁇ M quercetin before UV irradiation.
- Figure 2c is a graph showing the effect of the peptide of the present invention on the expression of fibronectin reduced by ultraviolet (UV) irradiation in fibroblasts.
- Con indicates a UV non-irradiated group
- NC indicates a UV irradiation group, 10 ⁇ M, 50 ⁇ M, and 100 ⁇ M a group treated with the peptide of the present invention by concentration before UV irradiation
- Qurcetin indicates a positive control group treated with 50 ⁇ M quercetin before UV irradiation.
- Figure 2d is a graph showing the effect of the peptides of the present invention on the expression of elastin reduced by ultraviolet (UV) irradiation in fibroblasts.
- Con indicates a UV non-irradiated group
- NC indicates a UV irradiation group, 10 ⁇ M, 50 ⁇ M, and 100 ⁇ M a group treated with the peptide of the present invention by concentration before UV irradiation
- Qurcetin indicates a positive control group treated with 50 ⁇ M quercetin before UV irradiation.
- Figure 3a is a Western blot electrophoresis picture showing the effect of the peptides of the present invention on the expression of apoptotic-inducing factors increased by ultraviolet (UV) irradiation in NIH3T3 fibroblasts.
- Con is the UV non-irradiation group
- NC is the UV irradiation group
- 100 ⁇ M is the group treated with the peptide of the present invention by concentration before UV irradiation
- NaC is the positive control group treated with 2.5 mM N-acetylcysteine before UV irradiation indicate
- Figure 3b is a graph showing the effect of the peptides of the present invention on the expression of Cleaved PARP-1, an apoptotic-inducing factor, increased by ultraviolet (UV) irradiation in NIH3T3 fibroblasts.
- Con is the UV non-irradiation group
- NC is the UV irradiation group
- 100 ⁇ M is the group treated with the peptide of the present invention by concentration before UV irradiation
- NaC is the positive control group treated with 2.5 mM N-acetylcysteine before UV irradiation indicate
- Figure 3c is a graph showing the effect of the peptide of the present invention on the expression of Bax, an apoptotic-inducing factor, increased by ultraviolet (UV) irradiation in NIH3T3 fibroblasts.
- Con is the UV non-irradiation group
- NC is the UV irradiation group
- 100 ⁇ M is the group treated with the peptide of the present invention by concentration before UV irradiation
- NaC is the positive control group treated with 2.5 mM N-acetylcysteine before UV irradiation indicate
- Figure 3d is a graph showing the effect of the peptides of the present invention on the expression of Cleaved Caspase-3, an apoptotic-inducing factor, increased by ultraviolet (UV) irradiation in NIH3T3 fibroblasts.
- Con is the UV non-irradiation group
- NC is the UV irradiation group
- 100 ⁇ M is the group treated with the peptide of the present invention by concentration before UV irradiation
- NaC is the positive control group treated with 2.5 mM N-acetylcysteine before UV irradiation indicate
- Figure 4a is a Western blot electrophoresis picture showing the effect of the peptide of the present invention on the expression and activity of MMP-1 and MMP-2 increased by ultraviolet (UV) irradiation in fibroblasts.
- Con is the UV non-irradiation group
- NC is the UV irradiation group
- 100 ⁇ M is the group treated with the peptide of the present invention by concentration before UV irradiation
- NaC is the positive control group treated with 2.5 mM N-acetylcysteine before UV irradiation.
- Figure 4b is a graph showing the effect of the peptide of the present invention on the expression and activity of MMP-1 increased by ultraviolet (UV) irradiation in fibroblasts.
- Con is the UV non-irradiation group
- NC is the UV irradiation group
- 100 ⁇ M is the group treated with the peptide of the present invention by concentration before UV irradiation
- NaC is the positive control group treated with 2.5 mM N-acetylcysteine before UV irradiation.
- Figure 4c is a graph showing the effect of the peptides of the present invention on the expression and activity of MMP-2 increased by ultraviolet (UV) irradiation in fibroblasts.
- Con is the UV non-irradiation group
- NC is the UV irradiation group
- 100 ⁇ M is the group treated with the peptide of the present invention by concentration before UV irradiation
- NaC is the positive control group treated with 2.5 mM N-acetylcysteine before UV irradiation.
- Figure 5a is a Western blot electrophoresis picture showing the effect of the peptide of the present invention on the expression of MMP-1 increased by heat treatment in fibroblasts.
- Con is not heat treated, NC is heat treated, 10 ⁇ M, 50 ⁇ M, 100 ⁇ M is treated with the peptide of the present invention by concentration before heat treatment, NaC and GSH are treated with 2.5 mM N-acetylcysteine and 2 mM glutathione, respectively represents a positive control group.
- Figure 5b is a graph showing the effect of the peptides of the present invention on the expression of MMP-1 increased by heat treatment in fibroblasts.
- Con is not heat treated, NC is heat treated, 10 ⁇ M, 50 ⁇ M, 100 ⁇ M is treated with the peptide of the present invention by concentration before heat treatment, NaC and GSH are treated with 2.5 mM N-acetylcysteine and 2 mM glutathione, respectively represents a positive control group.
- One aspect of the present invention provides a peptide comprising the amino acid sequence represented by SEQ ID NO: 1.
- the term 'peptide' refers to a linear molecule composed of amino acid residues, and specifically, the peptide of the present invention may include the amino acid sequence represented by SEQ ID NO: 1.
- the 'peptide' may be amino acid variants or fragments having a different sequence by deletion, insertion, substitution, or combination thereof within the range that does not affect the function. Amino acid exchanges that do not entirely alter the activity of the peptide are known in the art. In some cases, the peptide may be modified by phosphorylation, sulfation, acrylation, glycosylation, methylation, farnesylation, and the like. Accordingly, the peptide of the present invention includes a peptide having an amino acid sequence substantially identical to that of the peptide including the amino acid sequence of SEQ ID NO: 1, and variants or active fragments thereof.
- the substantially identical protein refers to at least 75%, preferably at least 80%, such as at least 85%, at least 90%, at least 95%, at least 98%, or at least 99% sequence homology with the amino acid sequence of SEQ ID NO: 1. It means an amino acid sequence having, but is not limited thereto, and is included in the scope of the present invention if it has 75% or more amino acid sequence homology and has the same activity.
- the peptide of the present invention may additionally include a targeting sequence, a tag (tag), a labeled residue, an amino acid sequence prepared for a specific purpose to increase half-life or peptide stability.
- enhanced pharmacological properties half-life, uptake, potency, potency, etc.
- altered specificity eg broad biological activity spectrum
- reduced antigenicity N It may be modified at the -terminus or at the C-terminus.
- the 'stability' is used to mean not only in vivo stability that protects the peptide of the present invention from attack by proteolytic enzymes in vivo , but also storage stability (eg, storage stability at room temperature).
- the N-terminal modification is an acetyl group, a fluorenylmethoxycarbonyl group, a formyl group, a palmitoyl group, a myristyl group at the N-terminus of the peptide ), a stearyl group, and polyethylene glycol (PEG), but may be bound to a protecting group selected from the group consisting of, but is not limited thereto.
- the C-terminal modification may be a combination of a hydroxyl group (hydroxyl group, -OH), an amino group (amino group, -NH 2 ), azide (-NHNH 2 ), etc. to the C-terminus of the peptide, but is limited thereto It is not.
- Synthesis of the peptides of the present invention can be performed using, for example, equipment or genetic engineering techniques.
- a desired peptide can be synthesized using an Fmoc solid-phase method in an automatic peptide synthesizer.
- a peptide comprising the amino acid sequence of SEQ ID NO: 1 of the present invention was synthesized and identified using the Fmoc solid-phase method, and selected by verifying the efficacy of the identified peptide It became.
- the active oxygen level reduction effect increased by ultraviolet irradiation, the recovery of ECM components reduced by ultraviolet rays, apoptosis inducing factors and collagenase increased by ultraviolet rays
- the peptides of the present invention were selected through validation of expression and activity inhibitory effects.
- the peptide comprising the amino acid sequence of SEQ ID NO: 1 of the present invention has skin aging inhibitory activity or skin regeneration activity.
- compositions for inhibiting skin aging or regenerating skin comprising a peptide comprising the amino acid sequence of SEQ ID NO: 1 as an active ingredient.
- the “skin aging” may be aging that naturally occurs in cells over time, photoaging caused by sunlight, and in particular, photoaging caused by ultraviolet rays.
- the aging may be induced by intracellular oxidative stress that may occur due to various causes, and thus cell growth inhibition or apoptosis may proceed, and synthesis of various fiber proteins constituting it in skin cells may be inhibited. and the expression of degrading enzymes can be increased.
- expression of genes such as Col1a1, fibronectin, and elastin are suppressed in skin cells according to UV irradiation, and expression of MMP-1 and MMP-2 genes is promoted, thereby causing photoaging and wrinkling of skin cells.
- the "skin regeneration” may promote the growth of skin cells and enhance viability to prevent cell damage from external and/or internal stimuli, improve skin wrinkles, enhance elasticity, and strengthen the skin barrier. Regeneration includes the meaning of preventing skin damage caused by the external environment, for example, pigmentation, or improving and/or treating skin photoaging.
- the composition for inhibiting skin aging or regenerating skin enhances resistance to cell damage caused by external stimuli.
- the “external stimulus” may be a physical stimulus, a chemical stimulus by application of cosmetics or other external agents, a stimulus by ultraviolet rays, or a stimulus by infrared rays.
- the damaged cells may be skin fibroblasts.
- the peptides of the present invention can induce increased expression of fibrous protein synthesis genes and suppression of fibrous protein decomposition genes in skin cells. Therefore, the peptide can improve wrinkles and elasticity of the skin by increasing the synthesis of fibrous proteins, increase the resistance and viability of skin cells from external stimuli by improving the skin barrier, and reduce external stimuli or aging. It can enhance the regeneration of damaged skin. Inhibition of skin aging by the peptides of the present invention by checking the expression levels of proteins related to cell proliferation, anti-aging genes, fiber proteins, and their degradation enzyme-related genes whose expression levels change in skin cells as skin aging progresses You can see the skin regeneration effect.
- the composition for inhibiting skin aging or regenerating skin inhibits generation of reactive oxygen species (ROS) by ultraviolet rays.
- ROS reactive oxygen species
- the composition for inhibiting skin aging or regenerating skin increases the expression of collagen, fibronectin, or elastin.
- the composition for inhibiting skin aging or regenerating skin inhibits the expression or activity of MMP-1 or MMP-2.
- the peptide comprising the amino acid sequence of SEQ ID NO: 1 of the present invention has been shown to reduce intracellular reactive oxygen species (ROS) levels in UV-irradiated fibroblasts.
- ROS reactive oxygen species
- the peptide was found to increase the expression of Col1a1, fibronectin and elastin in damaged fibroblasts.
- the peptide was shown to reduce the expression of apoptotic-inducing factors such as Cleaved PARP-1, Bax, and Cleaved Caspase-3 in damaged fibroblasts.
- the peptide was shown to reduce the expression and activity of MMP-1 and MMP-2 in damaged fibroblasts.
- the peptides of the present invention have skin aging inhibition or skin regeneration activity by regulating the expression of genes related to the aging of skin cells. Therefore, the peptides of the present invention are compositions for inhibiting skin aging or regenerating skin It can be usefully used as an active ingredient of
- Another aspect of the present invention provides a cosmetic composition for inhibiting skin aging or regenerating skin, comprising a peptide comprising the amino acid sequence of SEQ ID NO: 1 as an active ingredient.
- the skin aging inhibition or skin regeneration may be prevention or improvement of skin wrinkles, enhancement of skin elasticity, reinforcement of skin barrier, prevention of pigmentation or improvement of skin photoaging.
- the peptide containing the amino acid sequence of SEQ ID NO: 1 is the same as the peptide described in the 'composition for inhibiting skin aging or regenerating skin', and the specific description uses the information described above, and hereinafter, inhibiting skin aging or regenerating skin Only the configuration specific to the cosmetic composition for use will be described.
- the cosmetic composition may be prepared in any formulation commonly prepared in the art, for example, a solution, suspension, emulsion, paste, gel, cream, lotion, powder, soap, surfactant-containing cleansing, It may be formulated as an oil, powder foundation, emulsion foundation, wax foundation and spray, but is not limited thereto.
- the cosmetic composition includes softening lotion, nutrient lotion, nutrient cream, massage cream, essence, eye cream, cleansing cream, cleansing foam, cleansing water, pack, spray, powder, hair tonic, hair cream, hair lotion, hair shampoo, and hair rinse. , hair conditioners, hair sprays, hair aerosols, pomades, solutions such as gels, sol gels, emulsions, oils, waxes, aerosols, etc., but may be prepared in various forms, but are not limited thereto.
- the cosmetic composition of the present invention may include other additives such as excipients and carriers, and it is possible to apply and blend ordinary ingredients formulated in general skin cosmetics as needed.
- the formulation of the cosmetic composition is a paste, cream or gel, animal oil, vegetable oil, wax, paraffin, starch, tracanth, cellulose derivative, polyethylene glycol, silicone, bentonite, silica, talc or oxide as a carrier component Zinc and the like may be used.
- lactose, talc, silica, aluminum hydroxide, calcium silicate or polyamide powder may be used as a carrier component, especially in the case of a spray, additionally chlorofluorohydrocarbon , propellants such as, but not limited to, propane/butane or dimethyl ether.
- a solvent, solubilizing agent or emulsifying agent may be used as a carrier component, for example, water, ethanol, isopropanol, ethyl carbonate, ethyl acetate, benzyl alcohol, benzyl Benzoate, propylene glycol, 1,3-butyl glycol oil, glycerol aliphatic esters, polyethylene glycol, or sorbitan fatty acid esters may be used.
- the form of the formulation of the cosmetic composition is a suspension
- a liquid diluent such as water, ethanol or propylene glycol, an ethoxylated isostearyl alcohol, a suspending agent such as polyoxyethyl sorbitol ester and polyoxyethylene sorbitan ester , microcrystalline cellulose, aluminum metahydroxide, bentonite, agar or tracanth, and the like
- a suspending agent such as polyoxyethyl sorbitol ester and polyoxyethylene sorbitan ester
- microcrystalline cellulose aluminum metahydroxide
- bentonite agar or tracanth, and the like
- the formulation of the cosmetic composition is surfactant-containing cleansing
- carrier components aliphatic alcohol sulfate, aliphatic alcohol ether sulfate, sulfosuccinic acid monoester, isethionate, imidazolinium derivative, methyl taurate, sarcosinate, fatty acid Amide ether sulfates, alkylamidobetaines, fatty alcohols, fatty acid glycerides, fatty acid diethanolamides, vegetable oils, lanolin derivatives, or ethoxylated glycerol fatty acid esters may be used.
- base components for forming the shampoo such as a thickener, a surfactant, a viscosity modifier, a moisturizer, a pH modifier, a preservative, and an essential oil
- a thickener such as a thickener, a surfactant, a viscosity modifier, a moisturizer, a pH modifier, a preservative, and an essential oil
- CDE may be used as the thickener
- LES an anionic surfactant, and coco betaine
- an amphoteric surfactant may be used as the surfactant
- polyquater may be used as the viscosity modifier.
- Glycerin may be used, and citric acid and sodium hydroxide may be used as the pH adjusting agent.
- Grapefruit extract and the like may be used as the preservative, and in addition, essential oils such as cedarwood, peppermint, and rosemary, and silk amino acids, pentaol, or vitamin E may be added.
- ingredients included in the cosmetic composition are components commonly used in cosmetic compositions, for example, antioxidants, stabilizers, solubilizers, vitamins, pigments, and flavorings, in addition to the peptide and carrier component of the present invention as active ingredients. It may further include an auxiliary agent and the like, but is not limited thereto.
- Another aspect of the present invention provides a pharmaceutical composition for preventing or treating photoaging comprising a peptide comprising the amino acid sequence of SEQ ID NO: 1 as an active ingredient.
- the peptide containing the amino acid sequence of SEQ ID NO: 1 is the same as the peptide described in the 'composition for inhibiting skin aging or regenerating skin', the specific description is the same as that described above, and hereinafter, pharmaceuticals for preventing or treating photoaging Only the configuration specific to the red composition will be described.
- the "photoaging” refers to a phenomenon in which skin damage, pigmentation, wrinkle formation, or skin elasticity is reduced upon repeated or long-term exposure to sunlight.
- 'prevention' refers to all activities that inhibit or delay the occurrence, spread, and recurrence of photoaging by the peptide of the present invention or a composition containing the same.
- improvement or treatment refers to any action that beneficially changes in relation to photoaging, such as delaying, stopping, or reversing the progress of photoaging by the peptide of the present invention or a composition containing the same.
- the peptide inhibits the generation and accumulation of reactive oxygen species in fibroblasts damaged by ultraviolet rays, increases the expression of collagen, fibronectin and elastin, Cleaved PARP-1, Bax, Cleaved Caspase-3 Photoaging can be prevented, improved or treated by suppressing the expression of apoptosis inducers such as, and suppressing the expression and activity of collagenase such as MMP-1 and MMP-2.
- the pharmaceutical composition of the present invention may further include a pharmaceutically acceptable carrier.
- a pharmaceutically acceptable carrier may further include, for example, a carrier for oral administration or a carrier for parenteral administration.
- Carriers for oral administration may include lactose, starch, cellulose derivatives, magnesium stearate, stearic acid and the like.
- carriers for parenteral administration may include water, suitable oil, saline, aqueous glucose and glycol, and the like.
- stabilizers and preservatives may be further included. Suitable stabilizers include antioxidants such as sodium bisulfite, sodium sulfite or ascorbic acid.
- Suitable preservatives include benzalkonium chloride, methyl- or propyl-paraben and chlorobutanol.
- Suitable pharmaceutically acceptable carriers may be referenced as described in Remington's Pharmaceutical Sciences (19th ed., Mack Publishing Company, Easton, PA, 1995).
- the pharmaceutical composition of the present invention can be administered to mammals including humans by any method.
- it can be administered orally or parenterally, and parenteral administration methods include, but are not limited to, intravenous, intramuscular, intraarterial, intramedullary, intrathecal, intracardiac, transdermal, subcutaneous, intraperitoneal , intranasal, enteral, topical, sublingual or rectal administration.
- the pharmaceutical composition of the present invention can be formulated into a preparation for oral administration or parenteral administration according to the administration route as described above, and the preparation for parenteral administration is specifically formulated in the form of an injection preparation or an external preparation. can be used
- the pharmaceutical composition of the present invention is administered in a pharmaceutically effective amount.
- 'pharmaceutically effective amount means an amount sufficient to treat a disease with a reasonable benefit / risk ratio applicable to medical treatment, and the effective dose level is the type, severity, activity of the drug, It may be determined according to factors including sensitivity to the drug, time of administration, route of administration and excretion rate, duration of treatment, drugs used concurrently, and other factors well known in the medical field.
- the pharmaceutical composition may be administered as an individual therapeutic agent or in combination with other therapeutic agents, may be administered simultaneously with conventional therapeutic agents, separately or sequentially, and may be administered single or multiple times. Considering all of the above factors, it is important to administer an amount that can obtain the maximum effect with the minimum amount without side effects, which can be easily determined by those skilled in the art.
- the effective amount of the pharmaceutical composition may vary depending on the patient's age, sex, condition, body weight, absorption rate, inactivity rate, excretion rate, disease type, concomitant drug of the active ingredient in the body, route of administration, severity, gender, It may increase or decrease according to body weight, age, etc., and for example, about 0.0001 ⁇ g to 500 mg, preferably 0.01 ⁇ g to 100 mg of the pharmaceutical composition per 1 kg of patient body weight per day may be administered.
- the peptides of the present invention are excellent in suppressing skin aging and regenerating the skin, they can be used as raw materials for cosmetics for the purpose of suppressing skin aging or regenerating the skin, or pharmaceuticals for preventing, improving or treating photoaging. there is.
- Another aspect of the present invention provides a method for inhibiting skin aging or regenerating skin, comprising administering a therapeutically effective amount of a peptide comprising the amino acid sequence of SEQ ID NO: 1 to a subject.
- Another aspect of the present invention provides a method for preventing or treating photoaging comprising administering a therapeutically effective amount of a peptide comprising the amino acid sequence of SEQ ID NO: 1 to a subject.
- the peptide containing the amino acid sequence of SEQ ID NO: 1 is the same as the peptide described in the 'composition for inhibiting skin aging or regenerating skin', and the detailed description is incorporated hereinbefore.
- the term “therapeutically effective amount” refers to an amount of a peptide that achieves the goal of improving the incidence of disease during treatment with the peptide, while avoiding harmful side effects usually associated with other therapies.
- Another aspect of the present invention provides use of the amino acid sequence of SEQ ID NO: 1 for use in the manufacture of a drug for preventing or treating photoaging.
- a peptide having the amino acid sequence of SEQ ID NO: 1 shown in [Table 1] was synthesized using an automatic peptide synthesizer (Liberty, CEM Corporation, USA), and C18 reverse phase high performance liquid chromatography (HPLC) (U-3000, Thermo Fisher scientific, USA) was used to separate pure peptides from these synthesized peptides.
- HPLC high performance liquid chromatography
- a Pursuit XRs C18 250 * 4.65 mm 100 ⁇ , Agilent, USA was used as the column.
- NIH3T3 cells mouse fibroblast cell line
- DMEM medium containing 10% Fetal bovine serum (FBS) for 24 hours.
- the cultured cells were washed once with serum-free DMEM media, and the peptides of the present invention were mixed in 1 mL of serum-free DMEM media at concentrations of 10, 50, and 100 ⁇ M, respectively, and then dispensed into the cells.
- PC Purplisitive Control
- NaC N-Acetylcysteine
- ECM extracellular matrix
- NIH3T3 cells were seeded in a 6-well plate at a cell density of 5 ⁇ 10 5 cells/well and cultured in DMEM medium containing 10% Fetal bovine serum (FBS) for 24 hours.
- the cultured cells were washed once with serum-free DMEM media, and the peptides of the present invention were mixed in 1 mL of serum-free DMEM media at concentrations of 10, 50, and 100 ⁇ M, respectively, and dispensed into the cells.
- PC positive control
- RNA was added per tube and reverse transcribed into cDNA using a kit (enzynomics, Cat. No.: RT200, Korea), followed by PCR kit (enzynomics, Cat. No.: RT200, Korea). P581T, Korea) was used for RT-PCR.
- [Table 2] shows the sequences of the primers for collagen (Col1a1), fibronectin, and elastin used in RT-PCR and the GAPDH primers used for comparison of the amount of total RNA in each treatment group.
- the peptides of the present invention can increase the mRNA expression of collagen, fibronectin, and elastin decreased by UV irradiation. From this, the amino acid sequence of SEQ ID NO: 1 By the peptide containing, the expression levels of collagen (Col1a1), fibronectin, and elastin genes, which were reduced by UV irradiation in fibroblasts, are increased and restored, and as the photoaging phenomenon of cells is suppressed, proteins expressed from the genes As a result, it can be seen that there is an effect of improving wrinkles of the skin.
- NIH3T3 cells were seeded in a 6-well plate at a cell density of 5 ⁇ 10 5 cells/well and cultured in DMEM medium containing 10% Fetal bovine serum (FBS) for 24 hours.
- the cultured cells were washed once with serum free DMEM media, and the peptides of the present invention were mixed in 1 mL of serum free DMEM media at concentrations of 10, 50, and 100 ⁇ M, respectively, and then dispensed into the cells.
- PC positive control
- the cells were cultured for 1 hour at 37° C. in a CO 2 incubator, the medium of the cultured cells was transferred to a tube, 1 mL of PBS was added, and UV irradiation was performed (VILBER LOURMAT, Cat No.: 3102-BSU, France). 6 J/cm 2 of UVA was irradiated. After removing the PBS, 900 ⁇ l of the medium transferred to the tube was added again and incubated for 48 hours at 37° C. in a CO 2 incubator. Thereafter, the cells were washed twice with PBS, and then the cells were lysed with a cell lysis buffer.
- the peptide of the present invention reduces the expression of apoptosis-inducing factor, which was increased in cells damaged by UV irradiation.
- the peptide containing the amino acid sequence of SEQ ID NO: 1 reduces the expression of apoptosis inducer, which had been increased by UV irradiation, and suppresses photoaging of cells, thereby promoting skin regeneration.
- MMP-1 and MMP-2 which encode proteins related to collagen degradation, are increased by UV irradiation, and when the peptide of the present invention is treated, the synthesis of the MMP-1 and MMP-2 proteins is suppressed again, resulting in cell It was confirmed whether or not the aging phenomenon could be inhibited.
- NIH3T3 cells were seeded in a 6-well plate at a cell density of 5 ⁇ 10 5 cells/well and cultured in DMEM medium containing 10% Fetal bovine serum (FBS) for 24 hours.
- the cultured cells were washed once with serum free DMEM media, and the peptides of the present invention were mixed in 1 mL of serum free DMEM media at concentrations of 10, 50, and 100 ⁇ M, respectively, and dispensed into the cells.
- PC positive control
- the cells were cultured for 1 hour at 37° C. in a CO 2 incubator.
- the medium of the cultured cells was transferred to a tube, 1 ml of PBS was added, and 6 J/cm 2 of UVA was irradiated with a UV irradiator (VILBER LOURMAT, Cat No.: 3102-BSU, France).
- 900 ⁇ L of the medium transferred to the tube was added and cultured for 48 hours at 37° C. in a CO 2 incubator.
- the medium of the cultured cells was transferred to a tube, washed twice with PBS, and cell lysis buffer was added to lyse the cells.
- ⁇ -actin was confirmed using an anti- ⁇ -actin antibody (Santacruz biotechnology, USA) in order to compare the total amount of protein used in the experiment.
- gelatin zymography was performed after preparing the cell culture medium transferred to the tube in order to analyze the amount of MMP-2.
- Protein electrophoresis SDS-PAGE
- SDS-PAGE Protein electrophoresis
- the treated gel was stained with Coomassie brilliant blue R250 (Sigma), and treated with destaining buffer (5% ethanol, 7.5% acetic acid and distilled water). After that, the activity of MMP-2 was confirmed by observing an empty band on the gel appearing as gelatin was hydrolyzed.
- the peptides of the present invention can inhibit the increased expression and activity of MMP-1 and MMP-2 by UV irradiation.
- MMP-1 which encodes a protein related to collagen degradation
- NIH3T3 cells were seeded in a 6-well plate at a cell density of 5 ⁇ 10 5 cells/well and cultured in DMEM medium containing 10% Fetal bovine serum (FBS) for 24 hours.
- the cultured cells were washed once with serum-free DMEM media, and the peptides of the present invention were mixed in 1 mL of serum-free DMEM media at concentrations of 10, 50, and 100 ⁇ M, respectively, and dispensed into the cells.
- PC positive control
- PC was treated with 2.5 mM N-Acetylcysteine (NaC) or 2 mM Glutathione (GSH) instead of the peptide.
- the cells were cultured for 24 hours at 37° C. in a CO 2 incubator.
- the lid and lower plate of the 6-well plate were sealed with paraffin film, and then the lower plate was submerged in a 44 ° C water bath and incubated for 40 minutes.
- 1 mL of serum-free DMEM medium was added and cultured for 8 hours at 37° C. in a CO 2 incubator.
- a cell lysis buffer was added to obtain a lysate.
- SDS-PAGE was performed using a 10% SDS-PAGE gel. Proteins separated through SDS-PAGE were transferred to a PVDF membrane and blocked at room temperature for 1 hour using 5% skim milk.
- An anti-MMP-1 antibody (Abcam, Cat. No.: ab137332, UK) was diluted 1:1000 in 5% skim milk and reacted with the membrane for 2 hours. Washed 3 times for 10 minutes each with 0.1% PBS-T (0.1% Tween-20 in PBS).
- Goat anti-rabbit IgG Jackson Immune Research, Cat. No.: 111-035-033, USA was diluted 1:3000 in 5% skim milk and reacted with the membrane for 2 hours.
- the peptide of the present invention decreased the amount of MMP-1 protein whose expression was increased by heat treatment in fibroblasts.
- the amount or activity of MMP-1 and MMP-2 proteins which were increased by UV irradiation or heat treatment in fibroblasts, is reduced again and restored, and the amount of collagen It can be increased again, so it can be seen that there is an effect of improving skin wrinkles as the aging phenomenon of cells is suppressed.
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Abstract
Description
| 서열번호 | 펩타이드의 아미노산 서열 |
| 1 | LKKNGSCKRGPRTHYGQK |
| 유전자 | 프라이머 | 서열(5'->3') | 서열번호 |
| Col1a1 | F | CAC CCT CAA GAG CCT GAG TC | 2 |
| R | AGA CGG CTG AGT AGG GAA CA | 3 | |
| Fibronectin | F | CCA GGA ACC GAG TAC ACC AT | 4 |
| R | ATA CCC AGG TTG GGT GAT GA | 5 | |
| Elastin | F | GCAAGACCTGGCTTTGGACT | 6 |
| R | GGGAGTTTCTGGTTAGGGCTG | 7 | |
| GAPDH | F | GGA GCC AAA AGG GTC ATC AT | 8 |
| R | GTG ATG GCA TGG ACT GTG GT | 9 |
Claims (12)
- 서열번호 1의 아미노산 서열을 포함하는 펩타이드.
- 청구항 1에 있어서,상기 펩타이드는 피부 노화 억제 활성 또는 피부 재생 활성을 갖는 것인 펩타이드.
- 청구항 1의 펩타이드를 유효성분으로 포함하는 피부 노화 억제 또는 피부재생용 조성물.
- 청구항 3에 있어서,상기 조성물은 외부 자극에 의한 세포손상에 대한 저항성을 증진시키는 것인, 피부 노화 억제 또는 피부재생용 조성물.
- 청구항 3에 있어서,상기 외부 자극은 자외선 또는 적외선인, 피부 노화 억제 또는 피부 재생용 조성물.
- 청구항 4에 있어서,상기 세포는 피부 섬유아세포인, 피부 노화 억제 또는 피부 재생용 조성물.
- 청구항 3에 있어서,상기 조성물은 자외선에 의한 활성산소(ROS)의 생성을 억제하는 것인, 피부 노화 억제 또는 피부 재생용 조성물.
- 청구항 3에 있어서,상기 조성물은 손상된 세포에서 콜라겐(Collagen), 피브로넥틴(fibronectin), 또는 엘라스틴(elastin)의 발현을 증가시키는 것인, 피부 노화 억제 또는 피부 재생용 조성물.
- 청구항 3에 있어서,상기 조성물은 MMP-1 또는 MMP-2의 발현 또는 활성을 억제하는 것인, 피부 노화 억제 또는 피부 재생용 조성물.
- 청구항 1의 펩타이드를 유효성분으로 포함하는, 피부 노화 억제 또는 피부 재생용 화장료 조성물.
- 청구항 10에 있어서,상기 피부 노화 억제 또는 피부 재생은 피부 주름의 예방 또는 개선, 피부 탄력 증진, 피부 장벽 강화, 색소침착의 예방 또는 피부 광노화 개선인 것인, 피부 노화 억제 또는 피부 재생용 화장료 조성물.
- 청구항 1의 펩타이드를 유효성분으로 포함하는, 광노화 예방 또는 치료용 약학적 조성물.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202280065666.8A CN118201945A (zh) | 2021-09-30 | 2022-09-27 | 具有抗老化活性的肽及其用途 |
| EP22876782.8A EP4410820A4 (en) | 2021-09-30 | 2022-09-27 | PEPTIDE WITH ANTI-AGING EFFECT AND USE THEREOF |
| US18/697,397 US20250197447A1 (en) | 2021-09-30 | 2022-09-27 | Peptide having anti-aging activity, and use thereof |
| JP2024518886A JP7733230B2 (ja) | 2021-09-30 | 2022-09-27 | 抗老化活性を有するペプチド及びその用途 |
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| KR10-2021-0130421 | 2021-09-30 | ||
| KR1020210130421A KR102736940B1 (ko) | 2021-09-30 | 2021-09-30 | 항노화 활성을 갖는 펩타이드 및 이의 용도 |
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| Country | Link |
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| US (1) | US20250197447A1 (ko) |
| EP (1) | EP4410820A4 (ko) |
| JP (1) | JP7733230B2 (ko) |
| KR (1) | KR102736940B1 (ko) |
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| WO (1) | WO2023055010A1 (ko) |
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| KR20240151300A (ko) | 2023-04-10 | 2024-10-18 | 현대자동차주식회사 | 자율 주행 제어 장치 및 그 방법 |
| KR102912814B1 (ko) * | 2024-11-20 | 2026-01-16 | 주식회사 스킨메드 | 다기능성 펩타이드 및 이를 포함하는 피부 상태 개선용 조성물 |
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| KR102065171B1 (ko) * | 2019-02-20 | 2020-01-13 | (주)케어젠 | 대기오염물질에 의한 피부 손상 방지 및 항노화용 펩타이드와 이의 용도 |
| WO2020107079A1 (en) * | 2018-11-30 | 2020-06-04 | Interk Peptide Therapeutics Limited | Polypeptides and methods for improving skin conditions |
| KR20210022405A (ko) * | 2019-08-20 | 2021-03-03 | (주)케어젠 | 피부 상태 개선 활성을 갖는 펩타이드 및 이의 용도 |
| KR20210075098A (ko) * | 2018-10-11 | 2021-06-22 | 콜로세움 콤비나토리얼 케미스트리 센터 포 테크놀로지 소시에타 아 리스폰사빌리타` 리미타타 인 포르마 아브레비아타 씨4티 에스.알.엘. | 피부 노화 및 광 노화 치료 및 예방에 사용하기 위한 펩타이드 |
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| US5827826A (en) * | 1986-03-03 | 1998-10-27 | Rhone-Poulenc Rorer Pharmaceuticals Inc. | Compositions of human endothelial cell growth factor |
| JP2878137B2 (ja) * | 1994-06-29 | 1999-04-05 | シャープ株式会社 | 増幅型光電変換素子、それを用いた増幅型固体撮像装置、及び増幅型光電変換素子の製造方法 |
| KR970009340A (ko) * | 1995-07-31 | 1997-02-24 | 배순훈 | 와이드비전의 화면위치 제어장치 |
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- 2022-09-27 JP JP2024518886A patent/JP7733230B2/ja active Active
- 2022-09-27 EP EP22876782.8A patent/EP4410820A4/en active Pending
- 2022-09-27 WO PCT/KR2022/014396 patent/WO2023055010A1/ko not_active Ceased
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| WO2020107079A1 (en) * | 2018-11-30 | 2020-06-04 | Interk Peptide Therapeutics Limited | Polypeptides and methods for improving skin conditions |
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| KR20210022405A (ko) * | 2019-08-20 | 2021-03-03 | (주)케어젠 | 피부 상태 개선 활성을 갖는 펩타이드 및 이의 용도 |
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| JP2024538586A (ja) | 2024-10-23 |
| EP4410820A4 (en) | 2025-01-08 |
| US20250197447A1 (en) | 2025-06-19 |
| KR20230046872A (ko) | 2023-04-06 |
| EP4410820A1 (en) | 2024-08-07 |
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