WO2017014519A1 - Composition cosmétique de blocage d'ultraviolets sans agent de blocage d'ultraviolets organique - Google Patents

Composition cosmétique de blocage d'ultraviolets sans agent de blocage d'ultraviolets organique Download PDF

Info

Publication number
WO2017014519A1
WO2017014519A1 PCT/KR2016/007815 KR2016007815W WO2017014519A1 WO 2017014519 A1 WO2017014519 A1 WO 2017014519A1 KR 2016007815 W KR2016007815 W KR 2016007815W WO 2017014519 A1 WO2017014519 A1 WO 2017014519A1
Authority
WO
WIPO (PCT)
Prior art keywords
composition
sunscreen
cosmetic composition
dimethicone
weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2016/007815
Other languages
English (en)
Korean (ko)
Inventor
강신범
김경남
최경호
최영진
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amorepacific Corp
Original Assignee
Amorepacific Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020160090683A external-priority patent/KR102587335B1/ko
Application filed by Amorepacific Corp filed Critical Amorepacific Corp
Publication of WO2017014519A1 publication Critical patent/WO2017014519A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/27—Zinc; Compounds thereof
    • 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
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/29—Titanium; Compounds thereof
    • 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
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36—Carboxylic acids; Salts or anhydrides thereof
    • 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
    • A61K8/55—Phosphorus compounds
    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • 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
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • 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

Definitions

  • the present invention relates to a composition for sun protection.
  • Sunscreens include organic sunscreens and inorganic sunscreens.
  • Organic sunscreens are also called organic UV absorbers and are difficult to use because they are difficult to use in large quantities due to their low stability due to their long-term storage.
  • Inorganic sunscreens have low applicability, adhesion, thickness, etc. to the skin when they contain a large amount, and consumers have been uncomfortable when using the skin due to sticky residue and wet usability.
  • organic sunscreens may be absorbed into the skin and cause skin irritation when applied to infants or users with sensitive skin even when contained in a small amount in the composition.
  • One object of the present invention is to provide an organic sunscreen free sunscreen cosmetic composition that does not contain an organic sunscreen and can be used on soft or sensitive skin such as babies or children, yet exhibits excellent usability and spreadability. .
  • Another object of the present invention to provide an organic sunscreen-free sunscreen cosmetic composition having a low viscosity and excellent formulation stability while containing an inorganic sunscreen in a high content.
  • Still another object of the present invention is to provide a cosmetic comprising a cosmetic composition which can be used on soft or sensitive skin, has excellent usability, and has excellent formulation stability.
  • an inorganic sunscreen, pigment (pigment) and a silicone oil the pigment comprises a white pigment and colored pigment
  • the white pigment Provided is a cosmetic composition for organic sunscreen free sunscreen, comprising a dispersant for a pigment, a dispersant for the colored pigment and a silicone emulsifier, and no organic sunscreen.
  • an aspect of the present invention provides a cosmetic comprising the foam composition carrier impregnated with the organic sunscreen pre-sunscreen cosmetic composition, and the sunscreen cosmetic composition.
  • the cosmetic composition for sunscreen according to the present invention does not contain an organic sunscreen as a sunscreen and contains only an inorganic sunscreen, irritation to the skin due to the organic sunscreen does not occur, and thus it can be used for sensitive skin. Therefore, it can be used safely even after undergoing sensitive skin or infant skin, dermatology.
  • the present invention is a volatile substance is volatilized after being applied to the skin by including a high volatile silicone oil, it is possible to implement a fresh and light feeling even when containing a high amount of inorganic sunscreen and pigment, excellent cosmetic composition to the skin It can provide applicability, fit and thinness.
  • the composition according to the present invention comprises a high content of inorganic sunscreens and pigments by controlling the ratio of the silicone emulsifier, white pigment dispersant and colored pigment dispersant, but excellent without water-oil separation between emulsion formulations. It can indicate stability. Therefore, even when the composition has a low viscosity, the formulation is stable, and in particular, when impregnated into the foam foam carrier may have a superior formulation stability.
  • Example 1 is a visual observation of the degree of oil phase separation after 7 days of preparation of Comparative Example 1, Example 1 and Comparative Example 2 according to the content ratio of the white pigment dispersant and the colored pigment dispersant and silicone emulsifier contained in the cosmetic composition for sun protection As a result of observing, the side of the container containing the composition is photographed.
  • Figure 3 is a view showing the observation of the viscosity trend of the composition for analyzing the formulation stability of Example 1.
  • Figure 4 is a diagram showing the results of evaluating the satisfaction of Example 1 for patients with sensitive skin. (1: very poor, 2: poor, 3: weak, 4: good, 5: very good)
  • Figure 5 is a diagram showing the results of evaluating the satisfaction of Example 1 for patients with acne skin of sensitive skin.
  • Figure 6 is a diagram showing the results of evaluating the satisfaction of Example 1 for patients with erythema sensitive skin of sensitive skin.
  • Example 7 is a view showing the results of evaluating the satisfaction of Example 1 for patients with sensitive dry burning skin of sensitive skin.
  • Example 8 is a view showing the results of evaluating the satisfaction of Example 1 for patients with seborrheic skin among sensitive skin.
  • One embodiment of the present invention includes an inorganic sunscreen, pigments and silicone oils, the pigments include white pigments and colored pigments, dispersant of the white pigment, dispersant of the colored pigment and silicone
  • An organic sunscreen free sunscreen cosmetic composition comprising an emulsifier and no organic sunscreen is provided.
  • organic sunscreens prevent the penetration of ultraviolet light into the skin by chemical absorption. Therefore, the organic sunscreen absorbs ultraviolet rays and is chemically activated when applied in large amounts, which may cause irritation or toxicity on the skin. If the skin is weak or sensitive, even a small amount may cause side effects such as contact dermatitis on the skin.
  • the present invention provides a cosmetic composition containing only inorganic sunscreens by eliminating the use of organic sunscreens as the sunscreen as described above, thereby relieving not only normal skin, but also infant skin, sensitive skin, and skin after dermatological procedures, which are weak to irritation. And it can provide the cosmetic composition which can be used.
  • one embodiment of the present invention contains a large amount of inorganic sunscreens and pigments for a high sunscreen effect and cosmetic effect, while adjusting the blending ratio and the blending ingredients of silicone oil, silicone emulsifiers and pigment dispersant It is possible to provide a composition having improved formulation stability, sticky feeling, and the like, which have been pointed out as a problem in containing inorganic sunscreen and pigment.
  • the composition according to the exemplary embodiment of the present invention is an inorganic sunscreen, which is titanium dioxide having an average particle size of 1 to 100 nm and zinc oxide having an average particle size of 1 to 100 nm. It may include one or more selected from the group consisting of, but is not limited thereto.
  • the inorganic sunscreen may for example have an average particle size of 5 to 90 nm, for example may have an average particle size of 7 to 80 nm, for example may have an average particle size of 8 to 70 nm, For example, it may have an average particle size of 9 to 60 nm, for example, it may have an average particle size of 10 to 50 nm.
  • Titanium dioxide having an average particle size of 1 to 100nm is a physical UV blocking component having a UV-A and UV-B scattering effect has a high effect of blocking ultraviolet rays, and can suppress the sweating to give the skin a transparency.
  • the zinc oxide having an average particle size of 1 to 100nm is a physical UV blocking component having UV-A and UV-B scattering effects, and is not toxic, and has high light resistance, dry resistance, and heat resistance, and forms a protective film from sunlight or other stimuli. Convergence, antiseptic, antibacterial effect.
  • the composition according to the embodiment of the present invention may include white pigments and colored pigments as pigments. More specifically, the white pigment may include one or more of titanium dioxide and zinc oxide having an average particle size of more than 100 nm to 10 ⁇ m.
  • the white pigment may for example have an average particle size of 110 nm to 10 ⁇ m, for example may have an average particle size of 120 nm to 9 ⁇ m, for example may have an average particle size of 130 nm to 8 ⁇ m, For example, it may have an average particle size of 140nm to 7 ⁇ m.
  • the colored pigment is a pigment which shows a color other than white, and includes iron oxide, PMMA (polymethyl methacrylate), silica, nylon, polyurethane, ultramarine, pearl, synthetic mica, mica, talc, and seri.
  • the colored pigment may for example have an average particle size of 4 to 200 ⁇ m, for example may have an average particle size of 5 to 150 ⁇ m, for example may have an average particle size of 6 to 100 ⁇ m, For example, it may have an average particle size of 7 to 90 ⁇ m.
  • the composition may include, for example, 20 to 30% by weight, for example 21 to 29% by weight based on the total weight of the inorganic sunscreen and pigment composition, for example For example, it may include 22 to 28% by weight.
  • the composition may include, for example, 19 to 29% by weight, for example, 20 to 28% by weight, based on the total weight of the inorganic sunscreen agent. For example, it may include 21 to 27% by weight.
  • the composition may include, for example, 1 to 11% by weight, for example, 1.5 to 10% by weight, based on the total weight of the composition and the white pigment and colored pigment, For example, it may include 2 to 8% by weight.
  • the content of the inorganic sunscreen is less than 19% by weight, for example, the UV protection effect is less than 20 (SPF index) or less, and the effects of adhesion to the skin, color expression, thickening, etc. are insignificant.
  • the development and drying may be severe or skin irritation may occur, and an excessive increase in viscosity may lead to a stiffness of use and agglomeration of the formulation.
  • the present invention can provide a high sunscreen ability by including an inorganic sunscreen in a high content as described above.
  • the sunscreen cosmetic composition may have a sun protection factor (SPF) of, for example, 20 or more, for example, 30 or more.
  • SPDF sun protection factor
  • Protection grade of UVA (PA) may be double plus (PA ++) to triple plus (PA +++).
  • the composition according to an embodiment of the present invention may include a volatile silicone oil as a silicone oil.
  • the volatile silicone oil means a silicone oil that is volatilized more than 20% when left at room temperature for 2 hours.
  • the volatile silicone oil is, for example, in the group consisting of METHYL TRIMETHICONE, DIMETHICONE, trisiloxane (TRISILOXANE), cyclopentasiloxane (CYCLOPENTASILOXANE) and cyclohexasiloxane (CYCLOHEXASILOXANE). It may include one or more selected.
  • the said silicone oil can be used 1 type or in combination of 2 or more types as needed.
  • oily non-volatile hydrocarbon oils or heavy ester oils can be heavy and sticky when used mainly, volatile silicone oils are rapidly volatilized when applying the cosmetic composition to the skin, making them very light and excellent in application.
  • the usability of usability, such as spreadability, can be provided. It can also provide safety, excellent water resistance and a moisturizing shielding effect.
  • the composition may comprise 10 to 35% by weight of the silicone oil based on the total weight of the composition. More specifically, the composition may include at least 10% by weight, 15% by weight, 20% by weight, 25% by weight or 30% by weight, 35% by weight, 35% by weight or less of the silicone oil , 30 wt% or less, 25 wt% or less, 20 wt% or less, 15 wt% or less, or 10 wt%. When included in more than 35% by weight may cause a decrease in moisture and oily feeling, when included in less than 10% by weight it is not possible to obtain a fresh feeling.
  • the volatile silicone oil When the volatile silicone oil is highly polarized and dense with inorganic sunscreens and pigments, the oil easily floats to the upper layer by gravity due to gravity, and the oil phase is separated immediately after several hours. May precipitate, making it difficult to ensure homogeneous sun protection values in the overall formulation of the composition.
  • an embodiment of the present invention includes a silicone emulsifier
  • the silicone emulsifier may include a silicone-based polymer including one or more of polyethylene glycol (PEG), polypropylene glycol (PPG), and polyglyceryl group.
  • PEG polyethylene glycol
  • PPG polypropylene glycol
  • polyglyceryl group may be attached to the side chain in the form of comb-like shape.
  • PEG polyethylene glycol
  • PPG polypropylene glycol
  • polyglyceryl group is attached to the side chain in the form of comb-like shape is more effective in improving stability between oil phases.
  • the emulsifiers are, for example, PIG-10 Dimethicone, Cetyl PEG / PG-10-10 / 1 Dimethicone, Lauryl Fiji-9 Poly Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone, Cyclopentasiloxane / PEG.PPG-19.19 Dimethicone, Lauryl PEG.PPG-18.18 Methicone (Lauryl PEG.
  • One or more species may be used in the group consisting of silicones such as PPG-18.18 Methicone), but is not limited thereto.
  • the emulsifier may include at least one selected from the group consisting of lauryl PEG-9 POLYDIMETHYLSILOXYETHYL DIMETHICONE and PIG-10 dimethicone.
  • the composition according to one embodiment may include lauryl fiji-9 polydimethylsiloxyethyl dimethicone in an amount of 0.1 to 12% by weight based on the total weight of the composition. Including less than 0.1% by weight of lauryl PHYG-9 polydimethylsiloxyethyl dimethicone may result in oil separation due to the poor emulsifying power between the inorganic sunscreen and pigment and silicone oil in the formulation.
  • the cosmetic composition When the weight percentage is exceeded, the cosmetic composition may exhibit a sticky or wet feeling.
  • the composition may include a PHYG-10 dimethicone in an amount of 4.1 to 12% by weight based on the total weight of the composition. If it contains less than 4.1 wt% of PHYG-10 dimethicone, oil separation may occur due to poor emulsification between the high content of inorganic sunscreen and pigment and silicone oil in the formulation. It can be sticky or wet.
  • the present invention in order to prevent the separation phenomenon between the emulsifier type by improving the degradation of the stability by containing the inorganic sunscreen and pigment in a high content, as an embodiment white pigment dispersant 0.1 to the total weight of the composition To 12 wt%. If the content is less than 0.1% by weight, the dispersion of the white pigment may not be good, and thus the stability of the content may be deteriorated.
  • the colored pigment dispersant may include 0.1 to 12% by weight based on the total weight of the composition. If the content is less than 0.1% by weight, the dispersibility of the pigment may not be good, and thus the stability of the content may be deteriorated.
  • the composition of the present invention is a white pigment dispersant in one embodiment of at least 0.1% by weight, at least 1% by weight, at least 2% by weight, at least 3% by weight, at least 4% by weight, 5% by weight relative to the total weight of the composition It may include at least%, at least 6% by weight, at least 7% by weight, at least 8% by weight, at least 9% by weight, at least 10% by weight, or at least 11% by weight, 12% by weight, 11% by weight, 10% by weight.
  • the white pigment dispersant may include 2 to 6 wt%.
  • the composition of the present invention as an example, the colored pigment dispersant in an amount of at least 0.1 wt%, at least 1 wt%, at least 2 wt%, at least 3 wt%, at least 4 wt%, based on the total weight of the composition. It may include at least weight percent, at least 6 weight percent, at least 7 weight percent, at least 8 weight percent, at least 9 weight percent, at least 10 weight percent, or at least 11 weight percent, 12 weight percent or less, 11 weight percent or less, and 10 weight percent.
  • the colored pigment dispersant may include 1 to 3% by weight.
  • the composition may include the silicone emulsifier, the white pigment dispersant and the colored pigment dispersant in a weight ratio of 0.1 to 24: 0.1 to 12: 0.1 to 12. Specifically, the weight ratio is 5 to 10: 2 to 6: 1 to 3, 2 to 4: 1 to 3: 1, 3.1 to 4: 1.5 to 2.5: 1, more specifically, the weight ratio is 7: 4: 2: Can be.
  • the composition includes the silicone emulsifier, the white pigment dispersant and the colored pigment dispersant within the weight ratio range, the inorganic sunscreen and the pigment in the formulation may be stably dispersed without a sticky feeling. Outside of the ratio range may affect the increase of anti-property and formulation stability.
  • the white pigment dispersant is at least one selected from the group consisting of cyclopentasiloxane (CYCLOPENTASILOXANE) and acrylate / ethylhexyl acrylate / dimethicone methacrylate copolymer (ACRYLATES / ETHYLHEXYL ACRYLATE / DIMETHICONE METHACRYLATE COPOLYMER) It may include, but is not limited thereto.
  • the colored pigment dispersant is ethylhexyl palmitate, lecithin, polyhydroxystearic acid, isostearic acid, isopropyl palmitate ISOPROPYL PALMITATE) and POLYGLYCERYL-3 POLYRICINOLEATE), but are not limited thereto.
  • the above-described organic sunscreen free sunscreen cosmetic composition of the present invention may be for sensitive skin (sensitive skin).
  • sensitive skin is a skin that responds sensitively to stimuli, that is, it reacts more sensitively than a skin of a normal person to external irritants, allergic substances or environmental changes or internal causes of the body to stimulate stimulation reactions or dermatitis well. Means causing skin.
  • the sensitive skin has the broadest meaning including all the subjective stimuli such as itching, pain, burning, and skin pulling and causing objective irritation such as drought, erythema, papules, pustules and blisters.
  • the sensitive skin is not only a skin that causes allergic contact dermatitis or irritant contact dermatitis, but also a feeling of burning or discomfort of the face by cosmetics. .
  • the sunscreen cosmetic composition of the present invention may be a low viscosity composition, for example, may have a viscosity of 5,000 to 25,000 cps (centi poise) to provide a fresh feeling.
  • the viscosity in the present invention is a viscosity measuring device, for example LVDV + PRO, spindle NO. 64, spindle speed 12 RPM.
  • the sunscreen cosmetic composition according to the present invention may be a liquid phase, a solid phase having a viscosity, a solid containing a powder, and more specifically, may be a liquid composition.
  • the formulation of the cosmetic composition may include, but is not limited to, a solution, emulsion, gel, cream, suspension or paste formulation.
  • the sunscreen cosmetic composition may include one or more of an emulsified type, water-in-oil (W / O) type or oil-in-water (O / W) type, oil dispersion, water dispersion and solubilizing composition.
  • W / O water-in-oil
  • O / W oil-in-water
  • solubilizing composition for example, makeup primer, makeup base, liquid or solid foundation, BB cream, CC cream, concealer, lipstick, lip gloss, powder, lip liner, eyeliner, mascara, eyebrow, eyeshadow, blusher, twin cake It may be formulated as a sunscreen, lotion, cream or essence, but is not limited thereto.
  • composition according to the present invention may generally further contain auxiliary components such as pigments, flavors, preservatives and thickeners commonly used in the production of cosmetic compositions.
  • one embodiment of the present invention provides a cosmetic comprising the foam composition carrier impregnated with the organic sunscreen pre-uv protection cosmetic composition and the organic sunscreen pre-uv protection cosmetic composition.
  • the cosmetic of the present invention may provide a cosmetic that can maintain high formulation stability even when stored for a long time by impregnating the foam composition with a sunscreen cosmetic composition according to the embodiments of the foam foam carrier.
  • carrier means that it can carry any material or component that can exemplify the composition, and may also be expressed as “carrier”, “impregnating material” or “mediator”. In addition, the “carrier” may be used to discharge the material carried therein in a separate applicator.
  • the composition supported on the carrier may be delivered to the skin, for example, by means of a hand, a puff, a tip, a brush, or other application means (also referred to as an applicator or applicator).
  • the "foam foam carrier” in the present specification is a material capable of supporting any material or component that can be mentioned as a composition, made of rubber, fibers or resins as sponges, which can carry and discharge the cosmetic composition.
  • the foam is not particularly limited, but may be a natural foam or synthetic foam, the natural foam may be made of a material such as sponge, natural rubber, for example, the material of the synthetic foam Synthetic resins, polyurethane, latex, acrylonitrile-butadiene rubber (NBR), butadiene rubber (BR), styrene-butadiene rubber (SBR), NR (Natural Rubber), chloroprene rubber (CR), butyl rubber (isoprene-isobutylene rubber : IRR, isoprene rubber (IR), vulcanized ethylene-propylene rubber (EPR), polysulfide rubber, silicone rubber, fluororubber, urethane rubber, urethane rubber, acrylic rubber (A
  • Polyurethane foam is a kind of foam in the present invention is not particularly limited, but polyether-based polyurethane (based on ether polyol), polyester-based polyurethane and polycarbonate-based polyurethane It may be, and specifically, may include a polyether-based urethane.
  • the polyether foam urethane includes a polyether dry foam urethane and a polyether wet foam urethane
  • the polyester foam urethane includes a polyester dry foam urethane and a polyester wet foam urethane
  • the polycarbonate foam urethane may include polycarbonate dry foam urethane and polycarbonate wet foam urethane.
  • the foam foam carrier may include pores, whereby the sunscreen cosmetic composition according to one embodiment of the present invention is impregnated in the pores of the foam foam carrier and evenly distributed on the carrier It can keep the state.
  • the foam foam carrier may include pores having an average size of 30-2500 ⁇ m.
  • the pore size is an average value measured by an optical microscope (NIKON ECLIPSE 80i).
  • NIKON ECLIPSE 80i optical microscope
  • support means the ability to hold any material or component.
  • the "support” required for the carrier is distinguished from that in which the substance is temporarily taken, such as in an applicator, in that the composition is to carry the composition homogeneously for a long time.
  • Discharge capacity or “discharge power” means the amount of the cosmetic composition discharged when the cosmetic composition is taken by the applicator from the foam carrying the cosmetic composition, and not a large amount or a suitable amount of the cosmetic composition is discharged. It is preferable.
  • the foam foam carrier may comprise 55-130 pores (ppi) per inch as an example.
  • the "pore number” refers to the number of pores per inch of the urethane foam, the pore number in the present specification using a WI-QA-14 (ASTM standard) on a horizontal, vertical 1 inch line It can be the average of the number of pores measured.
  • the density of the foam may be 0.05 to 0.2 g / cm 3 , specifically 0.1 to 0.18 g / cm 3 .
  • the density of the foam is less than 0.05 g / cm 3 It is uncomfortable to use because the cosmetic composition is discharged too much, if the density exceeds 0.2 g / cm 3 may not be well filled and discharged cosmetic composition.
  • durable is defined by the applicator in use and / or the degree to which the foam composition is maintained without melting, tearing or expanding when the cosmetic composition is supported on the foam and left for a certain time under a certain temperature.
  • the degree to which the foam foam withstands repeated pressure by the applicator means the degree to which the foam foam withstands repeated pressure by the applicator.
  • the foam may have a thickness of 1mm to 50mm. If the thickness of the foam is less than 1mm, the supporting amount of the cosmetic composition is small, if it exceeds 50mm in the discharge of the cosmetic composition during use, it is difficult to discharge without the remaining amount of the contents.
  • the carrier using the foam that is applied to an embodiment of the present invention may have a thickness of, for example, 3mm to 45mm, for example, may have a thickness of 5mm to 40mm, for example, a thickness of 8mm to 35mm It may have, for example, may have a thickness of 10mm to 30mm.
  • the thickness may be 50 mm or less, 40 mm or less, 30 mm or less, 20 mm or less, 10 mm or less, or 5 mm or less, and may be 1 mm or more, 10 mm or more, 20 mm or more, 30 mm or more, 40 mm or more, or 50 mm or more.
  • Cosmetics according to an embodiment of the present invention may be impregnated in the foam foam carrier with the sunscreen cosmetic composition to evenly trap the sunscreen cosmetic composition between the pores of the carrier.
  • the inorganic sunscreen or pigments can be prevented from being precipitated and the formulation is separated when stored for a long period of time over several months of the cosmetic composition for sunscreen, it is possible to provide a cosmetic with excellent formulation stability and ease of use.
  • the cosmetics according to the embodiments of the present invention may further include an applicator taking the cosmetic composition from the foam foam carrier impregnated with the cosmetic composition for sunscreen.
  • the cosmetics may further include a lower container and a mirror, etc. that can accommodate the cosmetic composition carrier and may further include a container including an upper portion of the lid, a cosmetic container generally called a fact, but is not limited thereto. It doesn't happen.
  • each composition is prepared according to a conventional method in the art with the composition of the table below, and then separated from each composition The aspect was observed.
  • a silicone oil, a white pigment dispersant, a colored pigment dispersant, and a silicone emulsifier are added at room temperature, mixed with a homogeneous mixer for 10 minutes, and then mixed with a homogeneous mixer for 10 minutes by adding a thickener.
  • the inorganic sunscreen, white pigment, and colored pigment are added and mixed with a homogeneous mixer for 10 minutes.
  • the solvent is added and mixed with a homogeneous mixer for 10 minutes to emulsify the oil and water. Then, it was cooled to obtain Example 1, Comparative Examples 1 and 2 of the cosmetic composition for sunscreen.
  • Example 1 (# 2 of FIG. 1 and FIG. 2) includes a colored pigment dispersant, 2% by weight of lauryl fij-9 polydimethylsiloxyethyl dimethicone and a fiji-10 dimethicone as a silicone emulsifier. By including 5% by weight, it can be seen that the emulsion stability and dispersibility of the inorganic sunscreen and pigments compared to Comparative Examples 1 and 2 above.
  • Example 1 of Test Example 1 In order to evaluate the formulation stability of Example 1 of Test Example 1, the trend of viscosity change over time after the production was analyzed.
  • Example 1 25 ml of the composition of Example 1 was placed in a sample container of 100 ml, and then manufactured in a cycle chamber and a thermostat set at 35 ° C., which are devices whose temperature varies with time within a temperature range of ⁇ 10 ° C. to 45.4 ° C. After 1 day, 2 days, 1 week, 2 weeks, 3 weeks and 4 weeks, the viscosity was measured.
  • the experiment was performed as follows using the sunscreen cosmetic composition of Example 1.
  • Example 1 was applied in the sun care step of applying a sunscreen immediately after the basic care to apply the skin and lotion to the skin.
  • Example 1 was used in the same stage for about 2 weeks from June 26 to July 8, 2015. Then, sensory evaluation of the suitability of the four skin types.
  • Figure 4 shows the average satisfaction of the feeling of use of Example 1, which was sensory evaluation on a total of 14 patients with the sensitive skin. Most of the respondents were satisfied with the feeling of use, and especially, the application was highly rated at 4.1 points in moistness and spreadability after application. Overall satisfaction was 89 points when 100 points were satisfied, and about 90% showed satisfaction with the feeling of use of the sunscreen cosmetic composition of the present invention. This means that the composition of the present invention can provide an excellent feeling of use even though it contains a large amount of inorganic sunscreen and pigment and does not contain an organic sunscreen.
  • composition of the present invention does not contain an organic sunscreen is suitable for sensitive skin.
  • 5 to 8 show the results of sensory evaluation for irritation, application, coverage and moistness of the four skin types, and most of them did not feel the skin irritation due to the use of the composition according to the present invention. In terms of feeling of use, high satisfaction was given in application and moisturizing.
  • the cosmetic dermatological research professor and the patient with sensitive skin who performed the sensory evaluation evaluated that the UV-protective cosmetic composition of the present invention has a very low irritation and is suitable for use on sensitive skin, and was satisfied in moisturizing power and feeling of use. It was.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Emergency Medicine (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention concerne une composition cosmétique de blocage d'ultraviolets qui ne contient pas un agent de blocage d'ultraviolets organique et peut donc être utilisée sur une peau sensible, tout en produisant également une excellente sensation d'utilisation et une bonne aptitude à l'étalement. La composition de la présente invention a une faible viscosité et peut présenter une stabilité de formulation élevée tout en contenant une teneur élevée en agent de blocage d'ultraviolets inorganique.
PCT/KR2016/007815 2015-07-22 2016-07-19 Composition cosmétique de blocage d'ultraviolets sans agent de blocage d'ultraviolets organique Ceased WO2017014519A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20150103912 2015-07-22
KR10-2015-0103912 2015-07-22
KR10-2016-0090683 2016-07-18
KR1020160090683A KR102587335B1 (ko) 2015-07-22 2016-07-18 유기 자외선 차단제 프리 자외선 차단용 화장료 조성물

Publications (1)

Publication Number Publication Date
WO2017014519A1 true WO2017014519A1 (fr) 2017-01-26

Family

ID=57834236

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2016/007815 Ceased WO2017014519A1 (fr) 2015-07-22 2016-07-19 Composition cosmétique de blocage d'ultraviolets sans agent de blocage d'ultraviolets organique

Country Status (1)

Country Link
WO (1) WO2017014519A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110612091A (zh) * 2017-05-11 2019-12-24 科丝美诗株式会社 浸渍有具有防紫外线功能的化妆品组合物的化妆品
US20220160604A1 (en) * 2019-04-05 2022-05-26 Shiseido Company, Ltd. Emulsion composition comprising ultraviolet wavelength conversion substance and organic oily phase thickener

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080299057A1 (en) * 2007-05-29 2008-12-04 Samuel Qcheng Sun Lin Method and compositions for dispersing particulate solids in oil
KR20090070454A (ko) * 2007-12-27 2009-07-01 주식회사 코리아나화장품 유기계 자외선 차단제를 함유하지 않은 자외선 차단용화장료 조성물
US20100061947A1 (en) * 2006-11-17 2010-03-11 David Schlossman Uv protective cosmetic product incorporating titanium dioxide and transparent iron oxide
KR20110012942A (ko) * 2009-07-31 2011-02-09 (주)아모레퍼시픽 자외선 차단용 화장료 조성물
KR20130116182A (ko) * 2012-04-12 2013-10-23 (주)아모레퍼시픽 개선된 사용감을 가지는 발포 폼
US20150056152A1 (en) * 2013-08-26 2015-02-26 Nissin Chemical Industry Co., Ltd. Emulsion and cosmetic composition

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100061947A1 (en) * 2006-11-17 2010-03-11 David Schlossman Uv protective cosmetic product incorporating titanium dioxide and transparent iron oxide
US20080299057A1 (en) * 2007-05-29 2008-12-04 Samuel Qcheng Sun Lin Method and compositions for dispersing particulate solids in oil
KR20090070454A (ko) * 2007-12-27 2009-07-01 주식회사 코리아나화장품 유기계 자외선 차단제를 함유하지 않은 자외선 차단용화장료 조성물
KR20110012942A (ko) * 2009-07-31 2011-02-09 (주)아모레퍼시픽 자외선 차단용 화장료 조성물
KR20130116182A (ko) * 2012-04-12 2013-10-23 (주)아모레퍼시픽 개선된 사용감을 가지는 발포 폼
US20150056152A1 (en) * 2013-08-26 2015-02-26 Nissin Chemical Industry Co., Ltd. Emulsion and cosmetic composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110612091A (zh) * 2017-05-11 2019-12-24 科丝美诗株式会社 浸渍有具有防紫外线功能的化妆品组合物的化妆品
EP3622944A4 (fr) * 2017-05-11 2020-10-28 Cosmax, Inc. Produit cosmétique imprégné d'une composition cosmétique ayant comme fonction le blocage des rayons ultraviolets
US20220160604A1 (en) * 2019-04-05 2022-05-26 Shiseido Company, Ltd. Emulsion composition comprising ultraviolet wavelength conversion substance and organic oily phase thickener

Similar Documents

Publication Publication Date Title
KR102234753B1 (ko) 유성 증점제, 증점 유성 조성물 및 화장료
KR102587335B1 (ko) 유기 자외선 차단제 프리 자외선 차단용 화장료 조성물
KR100550967B1 (ko) 유중수형 화장료 조성물
JP6024587B2 (ja) 油性化粧料
JP6862370B2 (ja) 日焼け止め用化粧料組成物
DE60315808T2 (de) Sphärische pulverkomponenten und diese enthaltende feste kosmetische zusammensetzung
WO2018155974A1 (fr) Composition cosmétique pour filtrer la lumière bleue et bloquer les rayons ultraviolets
WO2018062725A1 (fr) Composition cosmétique de maquillage des sourcils
WO2017003139A1 (fr) Composition cosmétique sous la forme d'une préparation de poudre anhydre
WO2019022437A1 (fr) Composition cosmétique de maquillage
US7709013B2 (en) Compositions having improved soft focus effect properties
JP2018162224A (ja) 油中水型口唇化粧料
WO2017217702A1 (fr) Composition cosmétique inodore et très stable
US6143308A (en) Gelled composition of elastomeric organopolysiloxane combined with a fatty phase, for removing make-up from around the eyes
WO2012070825A2 (fr) Composition de maquillage cosmétique présentant une excellente aptitude à la rétention de l'humidité
WO2017014519A1 (fr) Composition cosmétique de blocage d'ultraviolets sans agent de blocage d'ultraviolets organique
KR102286653B1 (ko) 화장 지속성이 우수한 화장료 조성물
JP3543838B2 (ja) 水中油型メーキャップ化粧料
KR20180062144A (ko) 지속성이 우수한 유화 메이크업 화장료 조성물
WO2017003122A1 (fr) Composition cosmétique à dispersion d'huile liquide
WO2016186413A1 (fr) Produit cosmétique sous forme d'un réseau élastique contenant une composition cosmétique présentant une fonction de blocage des uv
WO2020231036A1 (fr) Composition cosmétique bloquant les uv ayant une capacité d'absorption de sébum améliorée
WO2023068777A1 (fr) Composition cosmétique de type eau dans huile comprenant un polymère absorbant l'huile dans une phase aqueuse interne
WO2018062724A1 (fr) Composition cosmétique de maquillage du type huile dans l'eau
KR100537678B1 (ko) Ｗ₁／Ｓｉ／Ｗ₂형 다중 실리콘 유화물 및 이를 포함한화장용 티슈

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16828023

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16828023

Country of ref document: EP

Kind code of ref document: A1