WO2020101446A1 - Composition cosmétique pour améliorer la persistance du parfum - Google Patents

Composition cosmétique pour améliorer la persistance du parfum Download PDF

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Publication number
WO2020101446A1
WO2020101446A1 PCT/KR2019/015698 KR2019015698W WO2020101446A1 WO 2020101446 A1 WO2020101446 A1 WO 2020101446A1 KR 2019015698 W KR2019015698 W KR 2019015698W WO 2020101446 A1 WO2020101446 A1 WO 2020101446A1
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WO
WIPO (PCT)
Prior art keywords
fragrance
cosmetic composition
oil
sock
polymer
Prior art date
Application number
PCT/KR2019/015698
Other languages
English (en)
Korean (ko)
Inventor
한나경
한승민
김일구
박선규
Original Assignee
주식회사 엘지생활건강
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 KR1020190062010A external-priority patent/KR102241417B1/ko
Application filed by 주식회사 엘지생활건강 filed Critical 주식회사 엘지생활건강
Priority to JP2021526342A priority Critical patent/JP7506362B2/ja
Priority to US17/294,170 priority patent/US20220008318A1/en
Priority to CN201980074438.5A priority patent/CN113038927A/zh
Publication of WO2020101446A1 publication Critical patent/WO2020101446A1/fr

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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
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • 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
    • A61K8/87—Polyurethanes
    • 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
    • A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q13/00—Formulations or additives for perfume preparations

Definitions

  • the present invention relates to a fragrance- lasting cosmetic composition
  • a fragrance- lasting cosmetic composition comprising a nonionic polymer and an oil having a hydrophobic end of the socks as an active ingredient.
  • the first is to increase the persistence of the fragrance itself. Persistence was increased by adjusting or synthesizing the proportions of substances constituting fragrance. However, increasing the persistence of the fragrance itself is limited by the choice of fragrance.
  • the second method is to increase the incentive rate. By increasing the reverberation rate in the formulation, a strong scent can be maintained for a long time from the beginning, but in the case of skin care, too high scent may cause discomfort and irritation.
  • One object of the present invention is to provide a fragrance- lasting cosmetic composition
  • a fragrance- lasting cosmetic composition comprising a nonionic polymer and oil having a sock-end hydrophobic substituent as an active ingredient.
  • Another object of the present invention is to provide a fragrance-durable quasi-drug composition
  • a fragrance-durable quasi-drug composition comprising a nonionic polymer and an oil having a socks-end hydrophobic substituent as an active ingredient.
  • the nonionic polymer having a hydrophobic substituent at the sock end collects oil and fragrance as a hydrophobic substituent part to form a flower micelle structure to keep the fragrance and oil stable, and prevents rapid volatilization of the fragrance to improve fragrance persistence I can do it.
  • FIG. 1 shows the process of forming a flower micelle structure by a nonionic polymer having a sock-end hydrophobic substituent.
  • 2 is a graph showing the sensory evaluation results of fragrance persistence.
  • the nonionic polymer having a hydrophobic substituent at the sock end collects oil and scent to form a flower micelle structure, and thus has excellent uniformity and coating power upon application, high scenting power, and improved scent persistence.
  • the invention is based on this.
  • One aspect of the present invention is to provide a fragrance- lasting cosmetic composition
  • a fragrance- lasting cosmetic composition comprising a nonionic polymer and oil having a sock-end hydrophobic substituent as an active ingredient.
  • nonionic polymer having a hydrophobic substituent at both ends or “polymer” used in the present invention includes a tri-block copolymer in which both ends of the hydrophilic polymer are hydrophobic groups. If both ends that can be used as a cosmetic composition known in the art are hydrophobic groups, a tri-block copolymer may be included, but is not limited thereto.
  • PEG-150 distearate, PEG-190 distearate, PEG-250 distearate, and PEG which are hydrophobically-modified nonionic polyols (HNP)
  • HNP hydrophobically-modified nonionic polyols
  • HEUR hydrophobically converted ethoxylated urethane
  • -150 / stearyl alcohol / SM diacopolymer may be used.
  • urethane bonds are included, elasticity is given to the structure to broaden the bonding sites and to stabilize dispersion in the formulation.
  • oil used in the present invention is a concept including all oils commonly used in cosmetic compositions.
  • the oil may be silicone oil, but is not limited thereto.
  • the silicone oil may include fragrance or odor. Since silicone oil has good compatibility with fragrance, it has the advantage of collecting fragrance well in the formulation and preventing the rapid volatilization when the polymer forms an entangle structure on the skin, thereby increasing the fragrance.
  • the silicone oil is dimethylpolysiloxane, methylphenylpolysiloxane, methylhydrogenpolysiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, methyltrimethicone, phenyltrimethicone, dimethicone, cyclomethicone And the like.
  • the cosmetic composition may be characterized by having a flower micelle structure.
  • flower micelle structure used in the present invention includes a core composed of a sock-end hydrophobic substituent and an oil or oily particle of a nonionic polymer having a hydrophobic substituent as shown in FIG. 1; And a structure in which micelles are formed in a form including a loop of a nonionic polymer excluding the hydrophobic substituent part (FIG. 1).
  • core used in the present invention refers to a central portion of a flower micelle structure in which hydrophobic substituents of different socks-end nonionic polymer molecules form an entangle structure.
  • loop used in the present invention may mean a portion having a structure in which a non-ionic polymer, except for a hydrophobic substituent portion, has a curved structure to form a flower micelle structure.
  • the term "micelle” refers to a structure similar to an aggregate in which surfactants are collected at a certain concentration or higher, and the concept means a form in which a hydrophobic portion forms a nucleus and a hydrophilic portion forms a surface in contact with water. Does not work.
  • composition of the present invention can improve fragrance persistence by forming a flower micelle structure by collecting oil and fragrance by a nonionic polymer having a socks-end hydrophobic substituent.
  • the fragrance and oil are collected by the hydrophobic substituent part of the nonionic polymer having the hydrophobic end of the sock end to form an entangle structure between the hydrophobic substituent parts of different polymers to have a flower micelle structure. Can be captured.
  • the flower micelle structure can form a network between the flower micelle structures by forming a bridge between hydrophobic structures by a hydrophobic substituent.
  • the structures connected between the flower micelle structures may be reversible.
  • the fragrance and oil Due to the reversible structure, the fragrance and oil are captured, and even if the structure between molecules is broken due to external force, such as temperature or pressure, it has a property that can be reconnected later, so that the fragrance and oil can be stably maintained. .
  • the flower micelle structure is individually connected to oil or oil particles to provide excellent uniformity and coating power when applied.
  • the cosmetic composition may include an entangle structure.
  • angle structure used in the present invention means a structure in which hydrophobic substituents of different nonionic polymer molecules are entangled, and the intengle structure reversibly adds fragrance and oil to the hydrophobic substituents. If the external force that was applied again disappears even if the inter-molecular structure is temporarily broken due to the application of external force during capture, it can be reconnected to the intengle structure to keep the fragrance and oil stable.
  • the cosmetic composition of the present invention may include a nonionic polymer and oil having the sock-end hydrophobic substituent, and may further include a fragrance or odor component or fragrance commonly used in cosmetic compositions.
  • the term "flavor” or “flavor ingredient” or “flavor” is an organic substance with strong fragrance added to add fragrance to household products such as cosmetics and foodstuffs, and has excellent volatility at room temperature. Flavors can be classified into natural flavors obtained from roses, lemons, etc., isolated flavors separated or purified from raw materials such as natural flavors or coal tar, and synthetic flavors synthesized through chemical reactions. It is also called artificial fragrance by combining isolated and synthetic fragrances. By application, it can be roughly divided into cosmetic fragrances and food fragrances. Cosmetic fragrances are intended to impart fragrance, but food fragrances can mainly be flavored with flavor.
  • the scent or scent component or fragrance of the present invention is used together with a nonionic polymer having a sock-end hydrophobic substituent to form a flower micelle structure, and thus has a good scent collection power and excellent scent power.
  • the scent or scent component or fragrance may be a plant-derived, animal-derived or synthetic component, or may be an essential oil in which the scent component is purified from a derived plant or derived animal.
  • the cosmetic composition according to the present invention is a solution, ointment for ointment, cream, foam, nutrient longevity, softening longevity, pack, softening water, emulsion, makeup base, essence, soap, liquid detergent, bathing agent, sunscreen cream, sun oil, suspension, Emulsions, pastes, gels, lotions, powders, surfactant-containing cleansing, oils, powder foundations, emulsion foundations, wax foundations, patches, and sprays can be prepared in a formulation selected from the group consisting of, but not limited to .
  • the cosmetic composition of the present invention may further include one or more cosmetically acceptable carriers formulated in general skin cosmetics, and for example, oils, water, surfactants, moisturizers, lower alcohols as common ingredients, Thickeners, chelating agents, pigments, preservatives, fragrances, etc. may be appropriately blended, but are not limited thereto.
  • one or more cosmetically acceptable carriers formulated in general skin cosmetics, and for example, oils, water, surfactants, moisturizers, lower alcohols as common ingredients, Thickeners, chelating agents, pigments, preservatives, fragrances, etc. may be appropriately blended, but are not limited thereto.
  • the cosmetically acceptable carrier included in the cosmetic composition of the present invention varies depending on the formulation.
  • the formulation of the present invention is an ointment, paste, cream or gel, animal oil, vegetable oil, wax, paraffin, starch, tracant, cellulose derivative, polyethylene glycol, silicone, bentonite, silica, talc, zinc oxide or Mixtures of these can be used.
  • lactose, talc, silica, aluminum hydroxide, calcium silicate, polyamide powder or a mixture thereof can be used as a carrier component, especially in the case of a spray, additional chloro And propellants such as fluorohydrocarbon, propane / butane or dimethyl ether.
  • a solvent, solubilizing agent or emulsifying agent is used as a carrier component, such as water, ethanol, isopropanol, ethyl carbonate, ethyl acetate, benzyl alcohol, benzyl benzoate, propylene glycol, 1,3-Butyl glycol oil can be used, in particular cottonseed oil, peanut oil, corn seed oil, olive oil, castor oil and sesame oil, glycerol aliphatic esters, polyethylene glycol or fatty acid esters of sorbitan. have.
  • liquid diluents such as water, ethanol or propylene glycol as carrier components
  • suspensions such as ethoxylated isostearyl alcohol, polyoxyethylene sorbitol ester and polyoxyethylene sorbitan ester, micro Crystalline cellulose, aluminum metahydroxide, bentonite, agar or trakant, etc. can be used.
  • the formulation of the present invention is a soap
  • alkali metal salts of fatty acids fatty acid hemiester salts, fatty acid protein hydrolyzates, isethionates, lanolin derivatives, aliphatic alcohols, vegetable fats, glycerol, sugars, etc. may be used as carrier components.
  • the cosmetic composition of the present invention includes not only the nonionic polymer and oil having the sock-end hydrophobic substituent, but also an auxiliary agent commonly used in cosmetic compositions, such as a hydrophilic or lipophilic gelling agent, a hydrophilic or lipophilic active agent, a preservative, It may contain antioxidants, solvents, fragrances, fillers, blockers, pigments, odorants and dyes.
  • an auxiliary agent commonly used in cosmetic compositions such as a hydrophilic or lipophilic gelling agent, a hydrophilic or lipophilic active agent, a preservative, It may contain antioxidants, solvents, fragrances, fillers, blockers, pigments, odorants and dyes.
  • the cosmetic composition is a nonionic polymer having a sock-end hydrophobic substituent; oil; Surfactants; Purified water; glycerin; antiseptic; Thickener; incense; And it may be a cosmetic composition comprising an acidity regulator, but is not limited thereto.
  • the nonionic polymer having the hydrophobic end of the sock of the present invention may be contained in an amount of 0.1% to 14% based on the total weight of the cosmetic composition, and more specifically, it may be contained in 0.5% to 10%, but is not limited thereto. Does not.
  • the viscosity of the cosmetic composition As a result of measuring the viscosity of the cosmetic composition, it was found that when the polymer is contained, an emulsion is formed, and the viscosity increases as the polymer content increases. In addition, when the content of the polymer was contained in 0.5% to 10%, it was confirmed that it is suitable for use as a cosmetic composition with excellent thickening effect (Table 2).
  • the oil of the present invention may be contained in 0.1% to 10% based on the total weight of the cosmetic composition, and more specifically, may be contained in 1% to 5%, but is not limited thereto.
  • the nonionic polymer having a hydrophobic substituent at the sock end of the cosmetic composition increases while crosslinking with an oily component, it has been confirmed that polymer crosslinking is possible only when there is at least 1% of an oily oil.
  • Another aspect of the present invention is to provide a fragrance-durable quasi-drug composition
  • a fragrance-durable quasi-drug composition comprising a nonionic polymer and an oil having a sock-end hydrophobic substituent as an active ingredient.
  • the term "quasi-drug composition" used in the present invention may further include a pharmaceutically acceptable carrier, excipient, or diluent, if necessary.
  • a pharmaceutically acceptable carrier, excipient or diluent is not limited as long as the effects of the present invention are not impaired, for example, fillers, extenders, binders, wetting agents, disintegrating agents, surfactants, lubricants, sweeteners, fragrances, preservatives, etc. It can contain.
  • the quasi-drug composition of the present invention may exemplify disinfecting cleansers, shower foams, ointments, wipes, coatings, and the like, and may preferably be made of semi-solid preparations such as ointments for external use, lotions, etc., but is not limited thereto.
  • the formulation method, dosage, use method, component, etc. of the quasi-drug can be appropriately selected from conventional techniques known in the art.
  • composition containing the nonionic polymer and oil having the sock-end hydrophobic substituent of the present invention can be included in personal care products.
  • personal care products are cosmetics applied to the body including human and animal skin, hair, scalp, and nails, hair care products, toiletries, cosmeceuticals, beauty aids, and insect repellents.
  • Personal hygiene and cleansing products but is not limited thereto, and may be applied to all personal care compositions in which fragrance is added.
  • Example 1 Preparation of a cosmetic composition comprising a nonionic polymer having a socks-end hydrophobic substituent
  • Example 2 Viscosity measurement according to the content of the nonionic polymer having a socks-end hydrophobic substituent
  • Comparative Example 1 in which the polymer was not added, a low-viscosity emulsion was formed, and in Comparative Example 2 in which 15% or more was added, the content was high and it was changed into a creamy form, so that viscosity could not be measured.
  • the polymer content should be at least 0.5% or higher to increase the polymer crosslinking with the oil as an oily component, and it was found that the polymer has a thickening effect. It was confirmed that it can have a feeling of use suitable for use as a cosmetic.
  • Example 3 Measurement of formulation stability according to the content of a nonionic polymer having a socks-end hydrophobic substituent
  • Stability tests were conducted at room temperature (25 ° C), high temperature (45 ° C, 50 ° C, CYC), and low temperature (0 ° C) to see how the polymer content affects formulation stability.
  • Comparative Example 1 without polymer, the stability was somewhat unstable at high temperatures. However, in Experimental Example 1 in which a polymer was added, it was found that stability was improved at a temperature other than 50 ° C, and in Experimental Examples 2, 3, and 4, stability was improved at all temperatures. However, in Comparative Example 2 in which a high polymer content was added, an elastic gel was formed at a low temperature, but rather, the elasticity disappeared, resulting in a break in tuk, resulting in a decrease in stability. Through the above experiment, it was confirmed that the stability is increased when the polymer is used than when the polymer is not used, but the stability is poor when the polymer is used at least 15% (Table 3).
  • the intensity of fragrance was evaluated as 0 to 5 points after 0.25 hours, 0.5 hours, 1 hour, 2 hours, 4 hours, 6 hours, and 8 hours, and the results are shown in FIG. 2.
  • the intensity of the fragrance immediately after application was similar, but after 1 hour, the intensity of the fragrance decreased sharply in the control group.
  • the intensity of the fragrance gradually decreased with time.
  • the intensity of incense after 2 hours in the control group was 1.73, which was similar to the value after 4 hours in the experimental group.
  • the mean value of both the experimental group and the control group was close to 0, but in the experimental group, more than half of the test subjects had reverberation (> 0).

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Abstract

La présente invention concerne une composition pour la persistance du parfum, la composition comprenant, en tant que principes actifs : de l'huile; et des polymères non ioniques présentant des substituants hydrophobes aux deux extrémités correspondantes. Dans la composition de la présente invention, les polymères non ioniques présentant des substituants hydrophobes aux deux extrémités correspondantes forment une structure micellaire en fleur par capture d'huile et d'un parfum par l'intermédiaire des substituants hydrophobes et peuvent ainsi maintenir de manière stable l'huile et le parfum et empêcher une volatilisation rapide du parfum, ce qui permet d'améliorer la persistance du parfum.
PCT/KR2019/015698 2018-11-15 2019-11-15 Composition cosmétique pour améliorer la persistance du parfum WO2020101446A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021526342A JP7506362B2 (ja) 2018-11-15 2019-11-15 香りの持続性を向上させる化粧料組成物
US17/294,170 US20220008318A1 (en) 2018-11-15 2019-11-15 Cosmetic composition for improving fragrance persistence
CN201980074438.5A CN113038927A (zh) 2018-11-15 2019-11-15 提高香气持久性的化妆料组合物

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20180141102 2018-11-15
KR10-2018-0141102 2018-11-15
KR1020190062010A KR102241417B1 (ko) 2018-11-15 2019-05-27 향 지속성을 향상시키는 화장료 조성물
KR10-2019-0062010 2019-05-27

Publications (1)

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WO2020101446A1 true WO2020101446A1 (fr) 2020-05-22

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PCT/KR2019/015698 WO2020101446A1 (fr) 2018-11-15 2019-11-15 Composition cosmétique pour améliorer la persistance du parfum

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110037911A (ko) * 2009-10-07 2011-04-13 존슨 앤드 존슨 컨수머 캄파니즈, 인코포레이티드 초친수성 양친매성 공중합체 및 미셀 증점제를 포함하는 조성물
KR20120043194A (ko) * 2010-10-26 2012-05-04 (주)아모레퍼시픽 소수성 형상 기억 폴리머를 함유하는 수분산 아이메이크업 조성물
KR20180004823A (ko) * 2015-07-29 2018-01-12 로레알 회합성 증점제를 포함하는 조성물
KR20180005256A (ko) * 2015-08-18 2018-01-15 로레알 수중유 에멀션 조성물

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110037911A (ko) * 2009-10-07 2011-04-13 존슨 앤드 존슨 컨수머 캄파니즈, 인코포레이티드 초친수성 양친매성 공중합체 및 미셀 증점제를 포함하는 조성물
KR20120043194A (ko) * 2010-10-26 2012-05-04 (주)아모레퍼시픽 소수성 형상 기억 폴리머를 함유하는 수분산 아이메이크업 조성물
KR20180004823A (ko) * 2015-07-29 2018-01-12 로레알 회합성 증점제를 포함하는 조성물
KR20180005256A (ko) * 2015-08-18 2018-01-15 로레알 수중유 에멀션 조성물

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KARLSON, L, HYDROPHOBICALLY MODIFIED POLYMERS. RHEOLOGY AND MOLECULAR ASSOCIATIONS, vol. 0171, 2002, pages 23 - 24, XP055021773 *

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