KR20170095373A - 항비듬 모발 관리 조성물용 양친매성 현탁 및 안정성 작용제 - Google Patents

항비듬 모발 관리 조성물용 양친매성 현탁 및 안정성 작용제 Download PDF

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KR20170095373A
KR20170095373A KR1020177019928A KR20177019928A KR20170095373A KR 20170095373 A KR20170095373 A KR 20170095373A KR 1020177019928 A KR1020177019928 A KR 1020177019928A KR 20177019928 A KR20177019928 A KR 20177019928A KR 20170095373 A KR20170095373 A KR 20170095373A
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monomer
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group
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Korean (ko)
Inventor
무라트 카디르
네일 호와드
슈이-젠 레이먼드 슈
크리쉬난 차이
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루브리졸 어드밴스드 머티어리얼스, 인코포레이티드
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Publication of KR20170095373A publication Critical patent/KR20170095373A/ko
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/81Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • A61K8/8141Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • A61K8/8152Homopolymers or copolymers of esters, e.g. (meth)acrylic acid esters; Compositions of derivatives of such polymers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/02Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04Dispersions; Emulsions
    • A61K8/044Suspensions
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/23Sulfur; Selenium; Tellurium; Compounds thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/27Zinc; Compounds thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36Carboxylic acids; Salts or anhydrides thereof
    • A61K8/368Carboxylic acids; Salts or anhydrides thereof with carboxyl groups directly bound to carbon atoms of aromatic rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/49Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4906Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
    • A61K8/4933Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having sulfur as an exocyclic substituent, e.g. pyridinethione
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/86Polyethers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/006Antidandruff preparations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/54Polymers characterized by specific structures/properties
    • A61K2800/542Polymers characterized by specific structures/properties characterized by the charge
    • A61K2800/5422Polymers characterized by specific structures/properties characterized by the charge nonionic

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)
  • Emergency Medicine (AREA)
KR1020177019928A 2014-12-18 2015-12-16 항비듬 모발 관리 조성물용 양친매성 현탁 및 안정성 작용제 Withdrawn KR20170095373A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462093631P 2014-12-18 2014-12-18
US62/093,631 2014-12-18
PCT/US2015/066021 WO2016100466A1 (en) 2014-12-18 2015-12-16 Amphiphilic suspension and stability agent for antidandruff hair care compositions

Publications (1)

Publication Number Publication Date
KR20170095373A true KR20170095373A (ko) 2017-08-22

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KR1020177019928A Withdrawn KR20170095373A (ko) 2014-12-18 2015-12-16 항비듬 모발 관리 조성물용 양친매성 현탁 및 안정성 작용제

Country Status (8)

Country Link
US (1) US20170367963A1 (enExample)
EP (1) EP3233026A1 (enExample)
JP (1) JP2017538732A (enExample)
KR (1) KR20170095373A (enExample)
CN (1) CN107249558A (enExample)
AR (1) AR103069A1 (enExample)
BR (1) BR112017012784A2 (enExample)
WO (1) WO2016100466A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210015291A (ko) * 2019-08-01 2021-02-10 애경산업(주) 비듬 완화 두피 세정용 조성물

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10610473B2 (en) 2016-03-24 2020-04-07 The Procter And Gamble Company Hair care compositions comprising malodor reduction compositions
DE102016219862A1 (de) * 2016-10-12 2018-04-12 Henkel Ag & Co. Kgaa Waschmittelzusammensetzung mit Fließgrenze
CN110582262B (zh) 2017-04-26 2023-06-23 联合利华知识产权控股有限公司 包含吡啶硫酮的抗头皮屑毛发护理组合物
EP3635017B1 (en) 2017-05-04 2021-07-07 Lubrizol Advanced Materials, Inc. Dual activated microgel
JP7227129B2 (ja) 2017-05-12 2023-02-21 ザ プロクター アンド ギャンブル カンパニー 付着性を増加させた頭皮用健康剤を有する組成物
JP2020531533A (ja) * 2017-08-22 2020-11-05 ルブリゾル アドバンスド マテリアルズ, インコーポレイテッド 冬期関連の掻痒を緩和するための石鹸組成物および処置方法
EP3694482B1 (en) 2017-10-10 2022-04-13 The Procter & Gamble Company Sulfate free personal cleansing composition comprising low inorganic salt
JP7263330B2 (ja) 2017-11-03 2023-04-24 ユニリーバー・アイピー・ホールディングス・ベスローテン・ヴェンノーツハップ シャンプー組成物および使用方法
WO2019086274A1 (en) * 2017-11-03 2019-05-09 Unilever Plc Antidandruff composition and method of use
CN111432785A (zh) 2017-12-08 2020-07-17 荷兰联合利华有限公司 毛发护理组合物
US20210038494A1 (en) * 2018-03-16 2021-02-11 Lubrizol Advanced Materials, Inc. Foaming cleanser compositions containing a non-polar oil and amphiphilic polymer
MX2020012226A (es) 2018-05-15 2021-01-29 Procter & Gamble Composiciones antioxidantes sinergicas.
WO2020123609A1 (en) * 2018-12-11 2020-06-18 Lubrizol Advanced Materials, Inc. Compositions and treatment methods for the mitigation of winter season related pruritus
EP3897533B1 (en) * 2018-12-20 2024-12-04 The Procter & Gamble Company Scalp care composition with improved stability
US11980679B2 (en) 2019-12-06 2024-05-14 The Procter & Gamble Company Sulfate free composition with enhanced deposition of scalp active
EP4110474A1 (en) * 2020-02-27 2023-01-04 The Procter & Gamble Company Anti-dandruff compositions with sulfur having enhanced efficacy and aesthetics
MX2022016028A (es) 2020-06-26 2023-02-02 Procter & Gamble Composiciones antiinflamatorias sinergicas.
CN112225846B (zh) * 2020-10-21 2021-11-09 广州市东雄化工有限公司 一种高屈服值、高透明度悬浮稳定剂和制备工艺及其应用
MX2023005560A (es) 2020-11-23 2023-05-29 Procter & Gamble Composiciones para el cuidado personal libres de surfactantes sulfatados.
CN116568263A (zh) 2020-12-04 2023-08-08 宝洁公司 包含恶臭减少材料的毛发护理组合物
US12409125B2 (en) 2021-05-14 2025-09-09 The Procter & Gamble Company Shampoo compositions containing a sulfate-free surfactant system and sclerotium gum thickener
US11986543B2 (en) 2021-06-01 2024-05-21 The Procter & Gamble Company Rinse-off compositions with a surfactant system that is substantially free of sulfate-based surfactants
CA3235522A1 (en) 2021-12-09 2023-06-15 The Procter & Gamble Company Sulfate free personal cleansing composition comprising effective preservation
CN115006374A (zh) * 2022-07-13 2022-09-06 广州文翰生物科技有限公司 香兰基丁醚在制备治疗头屑和体癣产品中的应用
WO2024019923A1 (en) * 2022-07-20 2024-01-25 Selora Haircare Llc Hair treatment composition
WO2025194425A1 (en) * 2024-03-21 2025-09-25 L'oreal Composition for cleansing and/or caring for keratin material
WO2025194426A1 (en) * 2024-03-21 2025-09-25 L'oreal Composition for cleansing and/or caring for keratin material
CN118078729B (zh) * 2024-04-23 2024-07-16 醇度国际生物科技(北京)有限公司 一种同时具有保湿和护肤作用的卸妆清洁霜及其制备方法

Family Cites Families (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2809971A (en) 1955-11-22 1957-10-15 Olin Mathieson Heavy-metal derivatives of 1-hydroxy-2-pyridinethiones and method of preparing same
US3288770A (en) 1962-12-14 1966-11-29 Peninsular Chem Res Inc Water soluble quaternary ammonium polymers
US3236733A (en) 1963-09-05 1966-02-22 Vanderbilt Co R T Method of combatting dandruff with pyridinethiones metal salts detergent compositions
US3412019A (en) 1965-05-25 1968-11-19 Calgon Corp Method of flocculating suspended particulate matter from an aqueous medium
US3541138A (en) 1967-03-20 1970-11-17 Rohm & Haas Crosslinking polymerizable surfactants
US3761418A (en) 1967-09-27 1973-09-25 Procter & Gamble Detergent compositions containing particle deposition enhancing agents
US4136163A (en) 1971-02-04 1979-01-23 Wilkinson Sword Limited P-menthane carboxamides having a physiological cooling effect
US3753196A (en) 1971-10-05 1973-08-14 Kulite Semiconductor Products Transducers employing integral protective coatings and supports
GB1421743A (en) 1972-04-18 1976-01-21 Wilkinson Sword Ltd Ingestible topical and other compositions
EP0019315B1 (en) 1979-05-16 1983-05-25 Procter & Gamble European Technical Center Highly concentrated fatty acid containing liquid detergent compositions
US4384096A (en) 1979-08-27 1983-05-17 The Dow Chemical Company Liquid emulsion polymers useful as pH responsive thickeners for aqueous systems
US4284532A (en) 1979-10-11 1981-08-18 The Procter & Gamble Company Stable liquid detergent compositions
US4323683A (en) 1980-02-07 1982-04-06 The Procter & Gamble Company Process for making pyridinethione salts
US4379753A (en) 1980-02-07 1983-04-12 The Procter & Gamble Company Hair care compositions
US4345080A (en) 1980-02-07 1982-08-17 The Procter & Gamble Company Pyridinethione salts and hair care compositions
US4470982A (en) 1980-12-22 1984-09-11 The Procter & Gamble Company Shampoo compositions
US4421902A (en) 1982-09-30 1983-12-20 Rohm And Haas Company Alkyl, poly(oxyethylene) poly(carbonyloxyethylene) acrylate emulsion copolymers for thickening purposes
US4514552A (en) 1984-08-23 1985-04-30 Desoto, Inc. Alkali soluble latex thickeners
USRE33156E (en) 1984-08-23 1990-01-30 Desoto, Inc. Alkali soluble latex thickeners
US4600761A (en) 1985-04-04 1986-07-15 Alco Chemical Corporation Acrylic emulsion copolymers for thickening aqueous systems and copolymerizable surfactant monomers for use therein
US4686254A (en) 1985-08-05 1987-08-11 The B. F. Goodrich Company Suspension composition for aqueous surfactant systems
US4616074A (en) 1985-10-01 1986-10-07 Alco Chemical Corporation Acrylic-methylene succinic ester emulsion copolymers for thickening aqueous systems
US4772462A (en) 1986-10-27 1988-09-20 Calgon Corporation Hair products containing dimethyl diallyl ammonium chloride/acrylic acid-type polymers
US5011978A (en) 1989-03-02 1991-04-30 National Starch And Chemical Investment Holding Corporation Copolymers as thickeners and modifiers for latex systems
US5106609A (en) 1990-05-01 1992-04-21 The Procter & Gamble Company Vehicle systems for use in cosmetic compositions
US5104646A (en) 1989-08-07 1992-04-14 The Procter & Gamble Company Vehicle systems for use in cosmetic compositions
CA2050212C (en) 1990-09-03 1997-09-30 Andrew M. Murray Hair treatment composition
CA2072175A1 (en) 1991-06-28 1992-12-29 Shih-Ruey T. Chen Ampholyte terpolymers providing superior conditioning properties in shampoos and other hair care products
FR2684668B1 (fr) 1991-12-04 1995-03-24 Oreal Composes hydro-fluoro-carbones, leur utilisation dans des compositions cosmetiques, leur procede de preparation et les compositions cosmetiques en comportant.
US5292843A (en) 1992-05-29 1994-03-08 Union Carbide Chemicals & Plastics Technology Corporation Polymers containing macromonomers
IT1272109B (it) 1993-03-19 1997-06-11 Eniricerche Spa Processo per la preparazione di apg
US5294692A (en) 1993-06-30 1994-03-15 National Starch And Chemical Investment Holding Corporation Associative monomers and polymers
US5874495A (en) 1994-10-03 1999-02-23 Rhodia Inc. Polymers useful as PH responsive thickeners and monomers therefor
US5770543A (en) 1996-09-06 1998-06-23 Henkel Corporation Agricultural compositions comprising alkyl polyglycosides and fatty acids
US6200554B1 (en) 1996-10-16 2001-03-13 The Procter & Gamble Company Conditioning shampoo compositions having improved silicone deposition
US6262152B1 (en) 1998-10-06 2001-07-17 E. I. Du Pont De Nemours And Company Particles dispersed w/polymer dispersant having liquid soluble and cross-linkable insoluble segments
US6183766B1 (en) 1999-02-12 2001-02-06 The Procter & Gamble Company Skin sanitizing compositions
MXPA02000295A (es) 1999-06-25 2004-05-21 Procter & Gamble Composiciones antimicrobianas topicas.
US6635702B1 (en) 2000-04-11 2003-10-21 Noveon Ip Holdings Corp. Stable aqueous surfactant compositions
US7001594B1 (en) 2000-10-10 2006-02-21 The Procter & Gamble Company Scalp cosmetic compositions and corresponding methods of application to provide scalp moisturization and skin active benefits
US6573375B2 (en) 2000-12-20 2003-06-03 Union Carbide Chemicals & Plastics Technology Corporation Liquid thickener for surfactant systems
GB0114197D0 (en) 2001-06-11 2001-08-01 Syngenta Ltd Reactive polymeric surfactants
US8491877B2 (en) 2003-03-18 2013-07-23 The Procter & Gamble Company Composition comprising zinc-containing layered material with a high relative zinc lability
US20040213751A1 (en) 2003-03-18 2004-10-28 Schwartz James Robert Augmentation of pyrithione activity or a polyvalent metal salt of pyrithione activity by zinc-containing layered material
EP2484657A3 (en) 2005-05-31 2013-10-02 Rhodia, Inc. Compositions having hase rheology modifiers
BRPI0710112A2 (pt) 2006-03-30 2011-08-02 Rhodia agentes tensoativos reativos e seus usos em emulsõs e dispersões
US7786027B2 (en) 2006-05-05 2010-08-31 The Procter & Gamble Company Functionalized substrates comprising perfume microcapsules
CN102202639B (zh) * 2008-09-02 2013-08-14 巴斯夫欧洲公司 用作流变改性剂和家庭和个人护理组合物的共聚物
EP2355775B1 (en) * 2008-12-08 2017-06-21 The Procter and Gamble Company Personal care composition in the form of an article having a hydrophobic surface-resident coating
JP2011063564A (ja) * 2009-09-18 2011-03-31 Biochemical Laboratory Co Ltd 育毛剤およびその製造方法
CN104053697B (zh) * 2011-08-29 2016-11-23 埃瑟克斯化学有限责任公司 用于乳液聚合的新的活性表面活性剂、颜料分散体和uv涂料
BR112014005923A2 (pt) * 2011-09-13 2017-04-04 Lubrizol Advanced Mat Inc composição de fluido de limite de escoamento, fluido de perfuração para o uso na perfuração de formação subterrânea, fluido de fratura hidráulica para o uso na fratura de formações subterrâneas, e, uso de uma composição de fluido de limite de escoamento
JP6162121B2 (ja) * 2011-09-13 2017-07-12 ルブリゾル アドバンスド マテリアルズ, インコーポレイテッド 界面活性剤応答性エマルジョン重合ミクロゲル
CA2852728C (en) * 2011-10-21 2020-10-27 Ethox Chemicals, Llc New reactive surfactants for freeze-thaw stable emulsion polymers and coatings thereof
KR20140088895A (ko) * 2011-11-01 2014-07-11 루브리졸 어드밴스드 머티어리얼스, 인코포레이티드 아크릴레이트­올레핀 공중합체,이를 생산하는 방법 및 이를 이용한 조성물
US8574561B1 (en) 2012-12-21 2013-11-05 L'oreal Compositions containing anti-dandruff agents
US9867768B2 (en) * 2013-03-08 2018-01-16 Lubrizol Advanced Materials, Inc. Foaming performance in cleansing compositions through the use of nonionic, amphiphilic polymers
AR098786A1 (es) * 2013-12-17 2016-06-15 Lubrizol Advanced Mat Inc Microgeles polimerizados en emulsión que responden a tensioactivos
WO2015100122A1 (en) * 2013-12-23 2015-07-02 Lubrizol Advanced Materials, Inc. Suspension and stability agent for antidandruff hair care compositions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210015291A (ko) * 2019-08-01 2021-02-10 애경산업(주) 비듬 완화 두피 세정용 조성물

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WO2016100466A1 (en) 2016-06-23
EP3233026A1 (en) 2017-10-25
BR112017012784A2 (pt) 2018-01-02
JP2017538732A (ja) 2017-12-28
AR103069A1 (es) 2017-04-12
CN107249558A (zh) 2017-10-13
US20170367963A1 (en) 2017-12-28

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Patent event date: 20170717

Patent event code: PA01051R01D

Comment text: International Patent Application

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