WO2016085208A1 - Sfrp5 유래의 펩타이드 단편 및 이를 포함하는 피부 미백용 화장료 조성물 - Google Patents
Sfrp5 유래의 펩타이드 단편 및 이를 포함하는 피부 미백용 화장료 조성물 Download PDFInfo
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- WO2016085208A1 WO2016085208A1 PCT/KR2015/012571 KR2015012571W WO2016085208A1 WO 2016085208 A1 WO2016085208 A1 WO 2016085208A1 KR 2015012571 W KR2015012571 W KR 2015012571W WO 2016085208 A1 WO2016085208 A1 WO 2016085208A1
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
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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
- C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
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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
- 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
- A61K8/66—Enzymes
-
- 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
- A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/08—Tripeptides
- C07K5/0802—Tripeptides with the first amino acid being neutral
- C07K5/0804—Tripeptides with the first amino acid being neutral and aliphatic
- C07K5/0806—Tripeptides with the first amino acid being neutral and aliphatic the side chain containing 0 or 1 carbon atoms, i.e. Gly, Ala
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/08—Tripeptides
- C07K5/0802—Tripeptides with the first amino acid being neutral
- C07K5/0804—Tripeptides with the first amino acid being neutral and aliphatic
- C07K5/0808—Tripeptides with the first amino acid being neutral and aliphatic the side chain containing 2 to 4 carbon atoms, e.g. Val, Ile, Leu
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/10—Tetrapeptides
- C07K5/1002—Tetrapeptides with the first amino acid being neutral
- C07K5/1005—Tetrapeptides with the first amino acid being neutral and aliphatic
- C07K5/101—Tetrapeptides with the first amino acid being neutral and aliphatic the side chain containing 2 to 4 carbon atoms, e.g. Val, Ile, Leu
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/10—Tetrapeptides
- C07K5/1002—Tetrapeptides with the first amino acid being neutral
- C07K5/1005—Tetrapeptides with the first amino acid being neutral and aliphatic
- C07K5/1013—Tetrapeptides with the first amino acid being neutral and aliphatic the side chain containing O or S as heteroatoms, e.g. Cys, Ser
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/10—Tetrapeptides
- C07K5/1019—Tetrapeptides with the first amino acid being basic
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/74—Biological properties of particular ingredients
- A61K2800/78—Enzyme modulators, e.g. Enzyme agonists
- A61K2800/782—Enzyme inhibitors; Enzyme antagonists
Definitions
- the present invention relates to peptide fragments derived from Sfrp5 (Secreted frizzled protein 5) and a cosmetic composition for inhibiting skin whitening and / or skin pigmentation using the same as an active ingredient.
- the present invention also relates to a reagent for research or analysis for inhibiting Wnt signaling comprising the peptide fragment.
- Melanin is a dark brown pigment present in the eyes, skin, and hair, and absorbs a certain amount of ultraviolet light from the body to block the penetration of ultraviolet rays to protect the body or to maintain the body temperature.
- the skin color may turn brown due to excessive secretion of melanin to prevent skin penetration when exposed to excessive ultraviolet rays.
- the production of melanin is known to be made by a combination of hormones and melanogenesis enzymes, including tyrosinase.
- Malignant melanoma is a tumor produced by malignant alteration of melanocytes that produce melanin pigment. It is known that tumors that can occur when melanocytes are present in any part of the body, or are most frequent in the skin, and have high malignancy among the tumors that can occur on the skin. Although the incidence is less common in the East than in the West, the incidence of melanoma is increasing every year. The frequency is increasing from the twenties, and rapidly increases in the over forties. Genetic factors and UV exposure are considered to be important causes of malignant melanoma.
- Wnt is a cell signaling molecule secreted by various cells of the human body, and is mainly involved in three types of pathways (Canonical Wnt pathway, Non-canonical planar cell polarity pathway, and Non-canonical Wnt / Calcium pathway). Known as a signaling material. Under normal cell conditions, Wnt is not involved in signaling because it is associated with Wnt antagonists such as Wnt inhibitory factor (WIF), but it binds to the receptor Frizzled in specific situations where Wnt antagonists such as WIF are not expressed. Generate signaling.
- WIF Wnt inhibitory factor
- Sfrp5 (Secreted frizzled protein 5), known as Wnt antagonist like WIF, is a secreted protein that contains homology with the Wnt-binding site of Frizzled and regulates the binding between Wnt and Frizzled protein.
- Wnt binds to Frizzled, a receptor in melanocytes, it activates ⁇ -catenin, enhancing the expression of MITF that regulates melanin biosynthesis. Therefore, controlling the Wnt signaling pathway may inhibit the expression of MITF and reduce pigmentation.
- the present inventors designed peptide fragments derived from Sfrp5 and evaluated their activity as peptide fragments that bind Wnt to inhibit the binding between Wnt and Frizzled. Surprisingly, it was found that certain peptide fragments derived from Sfrp5 have the activity of inhibiting melanogenesis and skin pigmentation in skin cells by inhibiting the Wnt signaling pathway.
- an object of the present invention is to provide a specific peptide fragment derived from the Sfrp5.
- an object of the present invention is to provide a cosmetic composition for inhibiting skin whitening and / or skin pigmentation comprising a specific peptide fragment derived from the Sfrp5 as an active ingredient.
- a peptide fragment derived from Sfrp5 (Secreted frizzled protein 5), a peptide fragment selected from the group consisting of peptides consisting of amino acid sequences of SEQ ID NOs: 1 to 9 is provided.
- a peptide fragment derived from Sfrp5 (Secreted frizzled protein 5), comprising as an active ingredient a peptide fragment selected from the group consisting of peptides consisting of amino acid sequences of SEQ ID NOs: 1-9
- a cosmetic composition is provided.
- the cosmetic composition according to the present invention is a peptide fragment derived from Sfrp5 (Secreted frizzled protein 5), comprising a peptide fragment selected from the group consisting of peptides consisting of the amino acid sequence of SEQ ID NO: 1 to 9 as an active ingredient It may be a cosmetic composition for inhibiting skin pigmentation.
- the skin pigmentation may be pigmentation induced by ultraviolet stimulation.
- a peptide fragment derived from Sfrp5 (Secreted frizzled protein 5), comprising: a peptide fragment selected from the group consisting of peptides consisting of amino acid sequences of SEQ ID NOs: 1 to 9 for Wnt signaling inhibition Reagents for research or analysis are provided.
- a specific peptide fragment derived from Sfrp5 that is, a peptide consisting of amino acid sequences of SEQ ID NOs: 1 to 9 inhibits melanin production of melanocytes, thereby inhibiting skin whitening and / or skin pigmentation. It was found that Therefore, the peptide fragment may be usefully applied to a cosmetic composition for skin whitening, particularly a cosmetic composition for inhibiting skin pigmentation. In addition, the peptide fragment may be usefully used as a reagent for research and analysis in the biological and / or medical field as a Wnt signaling inhibitor.
- 1a to 1c show the results of evaluating the effect of the peptides according to the invention on binding between MITF or CREB and ⁇ -catenin in mouse melanoma cell lines.
- Figure 2 shows the results of evaluating the inhibitory activity of the peptide fragment according to the present invention for the expression and activation of substances associated with the Wnt signaling pathway in human melanocytes.
- Figure 3 shows the results of evaluating the inhibitory activity of the peptide fragment according to the present invention on melanin formation in mouse melanoma cell line.
- Figure 5 shows the results of evaluating the effect of the peptide fragment according to the invention on the expression of melanin synthase in human melanocytes.
- Figure 6 shows the results of evaluating the effect of the peptide fragment according to the invention on the gene expression of melanin synthase in mouse melanoma cell line.
- the present invention provides a peptide fragment derived from Sfrp5 (Secreted frizzled protein 5), which is selected from the group consisting of peptides consisting of amino acid sequences of SEQ ID NOs: 1-9.
- the present invention is a peptide fragment derived from Sfrp5 (Secreted frizzled protein 5), comprising a peptide fragment selected from the group consisting of peptides consisting of the amino acid sequence of SEQ ID NO: 1 to 9 as an active ingredient, a cosmetic composition for skin whitening to provide.
- the peptide fragment derived from Sfrp5 (Secreted frizzled protein 5), that is, the peptide consisting of the amino acid sequences of SEQ ID NOs: 1 to 9 has an activity of inhibiting skin pigmentation of the epidermis by inhibiting melanogenesis of melanocytes. Turned out. Therefore, the peptide fragment may be usefully applied to a cosmetic composition for skin whitening, particularly a cosmetic composition for inhibiting skin pigmentation.
- the cosmetic composition according to the present invention is a peptide fragment derived from Sfrp5 (Secreted frizzled protein 5), comprising a peptide fragment selected from the group consisting of peptides consisting of the amino acid sequence of SEQ ID NO: 1 to 9 as an active ingredient It may be a cosmetic composition for inhibiting skin pigmentation.
- skin pigmentation refers to excessive pigment accumulation of keratinocytes of the epidermis caused by intrinsic and external factors, and preferably includes pigmentation induced by ultraviolet stimulation.
- the cosmetic composition of the present invention may be prepared in various forms according to a conventional cosmetic preparation method.
- the cosmetic composition may be prepared in the form of a cosmetic product containing the peptide fragment, lotion, cream, lotion, and the like, which may be diluted with conventional cleansing liquids, astringent liquids, and moisturizing liquids.
- the cosmetic composition may include conventional adjuvants such as stabilizers, solubilizers, vitamins, pigments, and flavorings commonly used in the field of cosmetic compositions.
- the content of the peptide fragment may be contained in an amount effective to achieve skin whitening or skin pigmentation inhibiting effect, for example, in an amount of 0.001 to 10% by weight based on the total weight of the composition, preferably May be contained in an amount of about 0.01 to 1 wt%.
- the present invention is also a peptide fragment derived from Sfrp5 (Secreted frizzled protein 5), a reagent for research or analysis for inhibiting Wnt signaling comprising a peptide fragment selected from the group consisting of peptides consisting of amino acid sequences of SEQ ID NOs: 1-9
- the reagent according to the present invention can be usefully used as a reagent for research and analysis in various research fields, for example, biology and / or medicine.
- the reagent for research and analysis may be in the form of the peptide fragment as it is or dissolved / dispersed in a suitable carrier (eg, phosphate buffered saline (PBS)).
- PBS phosphate buffered saline
- Peptide fragments of SEQ ID NO: 1 to 9 were synthesized by the FMOC solid-phase method using an automated synthesizer (PeptrEx-R48, Peptron, Daejeon, Korea).
- the synthesized peptide fragment was purified and analyzed by reverse-phase HPLC (Reverse-phase HPLC) using a C18 analytical RP column (Shiseido capcell pak) (Prominence LC-20AB, Shimadzu, Japan) and mass spectrometer (HP 1100). Series LC / MSD, Hewlett-Packard, Roseville, USA).
- Peptide fragments of SEQ ID NO: 1 to 9 were dissolved in phosphate buffered saline (PBS), respectively, to prepare a concentration of 1 M.
- PBS phosphate buffered saline
- Test Example 1 Mouse Melanoma Cell Line At B16F1 CREB or With MITF ⁇ - Catenin Evaluation of the Effect of Peptide Fragments of the Invention on Binding
- the test was performed by purchasing a DUOLINK II in situ kit from Olink Bioscience, Sweden.
- mice melanoma cell lines B16F1 cells (Korea Cell Line Bank, Seoul) were dispensed in 1 ml of DMEM medium in each well of a 12 well glass plated 24-well plate, and then placed in a 37 ° C., 5% CO 2 incubator. It was stabilized by time incubation. After treatment with ⁇ -MSH (Sigma Co, MO, USA), a hormone that promotes melanin production, and peptide fragments (0.1 ⁇ M and 1 ⁇ M) of the present invention, the cells were incubated for 24 hours in a 37 ° C., 5% CO 2 incubator. 4% paraformaldehyde was then fixed.
- ⁇ -MSH Sigma Co, MO, USA
- a drop of blocking solution was dropped onto the cells on 12 mm glass and incubated at 37 ° C. for 30 minutes.
- Anti-CREB polyclonal antibodies (Santa Cruz Co., CA, USA) and anti- ⁇ - to measure the degree of interaction between cyclic AMP response element-binding (CREB) and ⁇ -catenin, which are increased by activation of the Wnt receptor Catenin Mouse monoclonal antibodies (Santa Cruz Co., CA, USA) were treated with cells at 37 ° C. After 30 minutes, treated with PLA probe solution and incubated at 37 °C for 1 hour, then treated with ligation solution, incubated for 30 minutes, then treated with amplification solution and incubated for 100 minutes.
- FIGS. 1A and 1B After the cells treated as described above were washed with washing buffer, the number of red dots was measured using confocal microscopy, and the results are shown in FIGS. 1A and 1B.
- ⁇ -MSH represents a group treated with only ⁇ -MSH without peptide treatment.
- the binding of CREB and ⁇ -catenin was significantly reduced by the peptides of SEQ ID NOS: 1-8. Therefore, the peptide fragment according to the present invention effectively inhibits the Wnt signaling pathway by inhibiting the activation of ⁇ -catenin in melanocytes.
- the peptide fragment according to the present invention effectively inhibits the formation of melanin by inhibiting the binding of MITF and ⁇ -catenin in melanocytes.
- ⁇ -MSH (Sigma Co, MO, USA), a hormone that promotes melanin production, was treated with concentrations of peptide fragments (peptide of SEQ ID NO: 8) of the present invention, and cultured for 48 hours, and then proteins were extracted.
- the obtained extract was subjected to anti- ⁇ -catenin antibody (Santa Cruz Co., CA, USA) and anti-pGSK-3 ⁇ -catenin by Western blotting analysis using antibody (Cell Signaling Technology, MA, USA)
- the change in expression level and phosphorylation of GSK-3 was measured, and the results are shown in FIG. 2.
- peptide fragment of the present invention inhibits the activity of tyrosinase.
- 5 ⁇ 10 4 B16F10 cells (Korea Cell Line Bank, Seoul) were dispensed into 1 ml of DMEM medium in each well of a 24-well plate, and then stabilized by incubating for 24 hours in a 37 ° C., 5% CO 2 incubator.
- ⁇ -MSH Sigma Co, MO, USA
- a hormone that promotes melanin production was treated with concentrations with the peptide of SEQ ID NO: 8, and cultured for 72 hours, and then the protein was extracted.
- melanin activity was increased in the control group treated with ⁇ -MSH, while melanin activity was decreased in a concentration-dependent manner in the test group treated with ⁇ -MSH and the peptide of SEQ ID NO. .
- the peptide fragment according to the present invention has a function of inhibiting the activity of tyrosinase.
- the effect of the peptide fragment of the present invention on the protein expression of melanin synthase in human epidermal melanocytes was evaluated using Western blotting.
- 1.5 ⁇ 10 5 human epidermal melanocytes (Cascade Biologics, # C-0245C; Portland, OR, USA) were dispensed in 2 ml of DMEM medium followed by 37 ° C., 5% CO 2. It was stabilized by incubation for 24 hours in an incubator.
- ⁇ -MSH (Sigma Co, MO, USA), a hormone that promotes melanin production, was treated with concentrations of peptide fragments (peptide of SEQ ID NO: 8) of the present invention, and the proteins were extracted after 24 hours of incubation.
- Anti-MITF (ABcam, Ma, USA) antibody, anti-tyrosinase antibody (Santa Cruz Co., CA, USA), anti-TRP-1 antibody (Santa Cruz Co., CA, USA)
- Western blotting analysis using anti-TRP-2 antibody was performed to measure the changes of MITF, tyrosinase, TRP-1 and TRP-2 expression levels. The results are shown in FIG.
- the expression of MITF, tyrosinase, TRP-1 and TRP-2 was reduced in a concentration-dependent manner by the peptide of SEQ ID NO: 8. Therefore, the peptide fragment according to the present invention can be confirmed to inhibit the synthesis of MITF, tyrosinase, TRP-1 and TRP-2 in human epidermal melanocytes.
- RT-PCR reverse transcription polymerase chain reaction
- ROTOR Q GENE ROTOR Q GENE instrument
- Primers for the polymerase reaction is shown in Table 2.
- the polymerase reaction solution was prepared by mixing 10 ⁇ l TOPreal qRT-PCR2X premix (Engineics, Daejeon, Korea), 2 ⁇ l primer (10 pmol) and 7 ⁇ l DW in 1 ⁇ l cDNA.
- the polymerase reaction was first performed at 94 ° C. for 10 minutes, and the second time was repeated 40 times under conditions of 10 seconds at 94 ° C., 30 seconds at 58 ° C., and 1 minute at 72 ° C.
- RT-PCR was performed as described above, and the results of measuring the expression of MITF, tyrosinase, TRP-1 and TRP-2 genes are shown in FIG. 6.
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Abstract
Description
| 펩타이드 명칭 | 서열번호 | 아미노산 서열 |
| SE215A | 서열번호 1 | Lys-Ile-Gly-Ala-Gln-Lys |
| SE215B | 서열번호 2 | Lys-Ile-Gly-Ala |
| SE215C | 서열번호 3 | Ile-Gly-Ala-Gln |
| SE215D | 서열번호 4 | Gly-Ala-Gln-Lys |
| SE215E | 서열번호 5 | Lys-Ile-Gly |
| SE215F | 서열번호 6 | Ile-Gly-Ala |
| SE215G | 서열번호 7 | Gly-Ala-Gln |
| SE215H | 서열번호 8 | Ala-Gln-Lys |
| SE215I | 서열번호 9 | Cys-Glu-Ala-Val |
| 서열번호 | 프라이머 서열 | ||
| MITF | 10 | 정방향 | CTCGAGCTCATGGACTTTCC |
| 11 | 역방향 | CCAGTTCCGAGGTTGTTGTT | |
| 타이로시네이즈 | 12 | 정방향 | ATCCAGAAGCTGACAGG |
| 13 | 역방향 | TTTGAGAGGCATCCGCTA | |
| TRP-1 | 14 | 정방향 | AGCAGTAGTTGGCGCTTTGT |
| 15 | 역방향 | TCAACCAGGTGGTTTTGTGA | |
| TRP-2 | 16 | 정방향 | TGCCACAACATGGATGAACT |
| 17 | 역방향 | TTGTGCCCACCAAACAGTAA | |
| GAPDH | 18 | 정방향 | GCAAATTCCATGGCACCGT |
| 19 | 역방향 | CCAAAATCAAGTGGGGCGA | |
Claims (5)
- Sfrp5(Secreted frizzled protein 5)에서 유래한 펩타이드 단편으로서, 서열번호 1 내지 9의 아미노산 서열로 구성된 펩타이드로 이루어진 군으로부터 선택된 펩타이드 단편.
- Sfrp5(Secreted frizzled protein 5)에서 유래한 펩타이드 단편으로서, 서열번호 1 내지 9의 아미노산 서열로 구성된 펩타이드로 이루어진 군으로부터 선택된 펩타이드 단편을 유효성분으로 포함하는, 피부 미백용 화장료 조성물.
- Sfrp5(Secreted frizzled protein 5)에서 유래한 펩타이드 단편으로서, 서열번호 1 내지 9의 아미노산 서열로 구성된 펩타이드로 이루어진 군으로부터 선택된 펩타이드 단편을 유효성분으로 포함하는, 피부 색소 침착 억제용 화장료 조성물.
- 제3항에 있어서, 상기 피부 색소 침착이 자외선 자극에 의해 유도된 색소 침착인 것을 특징으로 하는 화장료 조성물.
- Sfrp5(Secreted frizzled protein 5)에서 유래한 펩타이드 단편으로서, 서열번호 1 내지 9의 아미노산 서열로 구성된 펩타이드로 이루어진 군으로부터 선택된 펩타이드 단편을 포함하는 Wnt 신호전달 억제를 위한 연구 또는 분석용 시약.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017527690A JP6647302B2 (ja) | 2014-11-24 | 2015-11-23 | Sfrp5由来ペプチド断片およびそれを含有する皮膚美白用化粧料組成物 |
| EP15862282.9A EP3225626B1 (en) | 2014-11-24 | 2015-11-23 | Sfrp5-derived peptide fragment and cosmetic composition for skin whitening containing same |
| US15/122,833 US9868775B2 (en) | 2014-11-24 | 2015-11-23 | Sfrp5-derived peptide fragment and cosmetic composition for skin whitening containing same |
| US15/664,277 US10626157B2 (en) | 2014-11-24 | 2017-07-31 | SFRP5-derived peptide fragment and cosmetic composition for skin whitening containing same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2014-0164481 | 2014-11-24 | ||
| KR1020140164481A KR101572606B1 (ko) | 2014-11-24 | 2014-11-24 | Sfrp5 유래의 펩타이드 및 이를 포함하는 피부 미백용 화장료 조성물 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US15/122,833 A-371-Of-International US9868775B2 (en) | 2014-11-24 | 2015-11-23 | Sfrp5-derived peptide fragment and cosmetic composition for skin whitening containing same |
| US15/664,277 Division US10626157B2 (en) | 2014-11-24 | 2017-07-31 | SFRP5-derived peptide fragment and cosmetic composition for skin whitening containing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016085208A1 true WO2016085208A1 (ko) | 2016-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2015/012571 Ceased WO2016085208A1 (ko) | 2014-11-24 | 2015-11-23 | Sfrp5 유래의 펩타이드 단편 및 이를 포함하는 피부 미백용 화장료 조성물 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US9868775B2 (ko) |
| EP (1) | EP3225626B1 (ko) |
| JP (1) | JP6647302B2 (ko) |
| KR (1) | KR101572606B1 (ko) |
| WO (1) | WO2016085208A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3275891A4 (en) * | 2015-12-18 | 2018-08-01 | Caregen Co., Ltd. | Peptide having skin whitening activity, and use thereof |
| JP2020508974A (ja) * | 2017-02-24 | 2020-03-26 | リポトゥルー,エセ.エレ. | 化粧料に使用するためのペプチドおよび組成物 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3412275B1 (en) * | 2017-04-27 | 2021-08-04 | Caregen Co., Ltd. | Peptide having skin whitening activity and use thereof |
| KR102265432B1 (ko) * | 2019-08-20 | 2021-06-15 | 주식회사 케어젠 | 피부 미백 활성을 갖는 펩타이드 및 이의 용도 |
| KR102352313B1 (ko) | 2021-05-07 | 2022-01-18 | (주)미래씨티 | 신경줄기세포 추출물 유래 미백 활성을 갖는 DKK-1 (dickkopf WNT signaling pathway inhibitor 1)에서 유래된 펩타이드 및 이를 유효성분으로 함유하는 피부 미백용 화장료 조성물 |
| KR102920744B1 (ko) * | 2022-11-18 | 2026-02-05 | (주)케어젠 | 피부 미백 활성을 갖는 펩타이드 및 이의 용도 |
| KR102920743B1 (ko) * | 2022-11-18 | 2026-02-03 | (주)케어젠 | 피부 미백 활성을 갖는 펩타이드 및 이의 용도 |
| KR102696438B1 (ko) * | 2023-02-21 | 2024-08-20 | 대봉엘에스 주식회사 | 피부 상태 개선 활성을 나타내는 신규 펩타이드를 포함하는 화장료 조성물 |
| KR102917016B1 (ko) * | 2023-04-20 | 2026-01-26 | (주) 수파드엘릭사 | Sfrp5 유래의 펩타이드를 포함하는 피부 주름형성 억제를 위한 화장료 조성물 |
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- 2014-11-24 KR KR1020140164481A patent/KR101572606B1/ko not_active Expired - Fee Related
-
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- 2015-11-23 WO PCT/KR2015/012571 patent/WO2016085208A1/ko not_active Ceased
- 2015-11-23 US US15/122,833 patent/US9868775B2/en active Active
- 2015-11-23 JP JP2017527690A patent/JP6647302B2/ja active Active
- 2015-11-23 EP EP15862282.9A patent/EP3225626B1/en active Active
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2017
- 2017-07-31 US US15/664,277 patent/US10626157B2/en active Active
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3275891A4 (en) * | 2015-12-18 | 2018-08-01 | Caregen Co., Ltd. | Peptide having skin whitening activity, and use thereof |
| US10080775B2 (en) | 2015-12-18 | 2018-09-25 | Caregen Co., Ltd. | Peptide having skin whitening activity, and use thereof |
| JP2020508974A (ja) * | 2017-02-24 | 2020-03-26 | リポトゥルー,エセ.エレ. | 化粧料に使用するためのペプチドおよび組成物 |
| JP7191386B2 (ja) | 2017-02-24 | 2022-12-19 | リポトゥルー,エセ.エレ. | 化粧料に使用するためのペプチドおよび組成物 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101572606B1 (ko) | 2015-11-27 |
| JP6647302B2 (ja) | 2020-02-14 |
| US9868775B2 (en) | 2018-01-16 |
| JP2017536375A (ja) | 2017-12-07 |
| US20170334965A1 (en) | 2017-11-23 |
| EP3225626A4 (en) | 2018-06-20 |
| US10626157B2 (en) | 2020-04-21 |
| EP3225626A1 (en) | 2017-10-04 |
| EP3225626B1 (en) | 2020-06-10 |
| US20170073389A1 (en) | 2017-03-16 |
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