WO2014064121A3 - Chitosan particles for surface treatment - Google Patents

Chitosan particles for surface treatment Download PDF

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Publication number
WO2014064121A3
WO2014064121A3 PCT/EP2013/072101 EP2013072101W WO2014064121A3 WO 2014064121 A3 WO2014064121 A3 WO 2014064121A3 EP 2013072101 W EP2013072101 W EP 2013072101W WO 2014064121 A3 WO2014064121 A3 WO 2014064121A3
Authority
WO
WIPO (PCT)
Prior art keywords
anion
chitosan
surface treatment
chitosan particles
salt
Prior art date
Application number
PCT/EP2013/072101
Other languages
French (fr)
Other versions
WO2014064121A2 (en
Inventor
Christopher Clarkson Jones
Xiaoyun Pan
Haitao QIAN
Yuanyuan Zhang
Original Assignee
Unilever Plc
Unilever N.V.
Conopco, Inc., D/B/A Unilever
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
Application filed by Unilever Plc, Unilever N.V., Conopco, Inc., D/B/A Unilever filed Critical Unilever Plc
Publication of WO2014064121A2 publication Critical patent/WO2014064121A2/en
Publication of WO2014064121A3 publication Critical patent/WO2014064121A3/en

Links

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
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • 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
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • 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
    • A61K8/368—Carboxylic acids; Salts or anhydrides thereof with carboxyl groups directly bound to carbon atoms of aromatic rings
    • 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
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/43—Guanidines
    • 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
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives 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
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • A61K8/442—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof substituted by amido group(s)
    • 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
    • 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
    • A61K8/73—Polysaccharides
    • A61K8/736—Chitin; Chitosan; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0014—Skin, i.e. galenical aspects of topical compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • 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
    • 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
    • A61Q17/005—Antimicrobial preparations
    • 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
    • A61Q17/02—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 containing insect repellants
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/02—Preparations for cleaning the hair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair
    • A61Q5/12—Preparations containing hair conditioners
    • 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
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
    • 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
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/60—Particulates further characterized by their structure or composition
    • A61K2800/61—Surface treated
    • A61K2800/612—By organic compounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Birds (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Cosmetics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

A benefit agent delivery particle, comprising a benefit agent, and having at the outer surface of the particle one or more delivery aids which include a chitosan salt, which comprises a chitosan component and an anion, wherein the anion of said salt is an organic anion with a molecular weight of greater than 60, and wherein the chitosan component comprises a backbone which comprises amine groups provides a deposition benefit on a substrate such as skin, fabric and particularly hair.
PCT/EP2013/072101 2012-10-25 2013-10-22 Improvements relating to surface treatment compositions WO2014064121A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2012083501 2012-10-25
CNPCT/CN2012/083501 2012-10-25

Publications (2)

Publication Number Publication Date
WO2014064121A2 WO2014064121A2 (en) 2014-05-01
WO2014064121A3 true WO2014064121A3 (en) 2014-07-31

Family

ID=49485715

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/072101 WO2014064121A2 (en) 2012-10-25 2013-10-22 Improvements relating to surface treatment compositions

Country Status (2)

Country Link
AR (1) AR093124A1 (en)
WO (1) WO2014064121A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016000912A1 (en) * 2014-06-30 2016-01-07 Unilever N.V. Benefit agent delivery particle and composition comprising the particle
EP3294420A1 (en) * 2015-05-13 2018-03-21 Unilever NV Benefit delivery particle and composition comprising the particle
JP6871261B2 (en) * 2015-11-17 2021-05-12 イーエルシー マネージメント エルエルシー Mascara composition and method
CN108348783B (en) 2015-11-17 2021-05-14 荷兰联合利华有限公司 Clomibazole microcapsules and hair care compositions comprising surfactants and climbazole
US10806233B2 (en) 2015-11-17 2020-10-20 Elc Management Llc Mascara composition and method
MX2019004869A (en) * 2016-10-28 2019-08-12 Unilever Nv A personal care composition comprising particles.
EP3532025B1 (en) * 2016-10-28 2021-02-24 Unilever N.V. Personal care compositions comprising surface-modified particles and non-volatile functionalised silicone
US11800917B2 (en) 2018-08-30 2023-10-31 L'oreal Hair-treatment compositions and methods of use
GB201815293D0 (en) 2018-09-20 2018-11-07 Givaudan Sa Improvements in or relating to organic compounds
CN114340587A (en) 2019-09-06 2022-04-12 联合利华知识产权控股有限公司 Microcapsules and hair care compositions
CN114286666A (en) 2019-09-06 2022-04-05 联合利华知识产权控股有限公司 Microcapsules and hair care compositions
US20240156710A1 (en) * 2021-03-31 2024-05-16 Firmenich Sa Functionalized chitosan preparation
CN117467033A (en) * 2023-09-19 2024-01-30 河北省科学院能源研究所 Double-modified chitosan derivative flocculant and preparation method and application thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1002810A1 (en) * 1998-06-04 2000-05-24 Kao Corporation Polymer emulsion and process for producing the same
WO2001047625A1 (en) * 1999-12-23 2001-07-05 Henkel Kommanditgesellschaft Auf Aktien Pigmented chitosan capsules
EP1652517A1 (en) * 2003-06-20 2006-05-03 Advanced in Vitro Cell Technologies, S.L. Hyaluronic acid nanoparticles
US20060171999A1 (en) * 2005-01-31 2006-08-03 John Haozhong Xin Textiles with chitosan core-shell particles
US20120003306A1 (en) * 2005-01-04 2012-01-05 Hsing-Wen Sung Pharmaceutical composition of nanoparticles for protein drug delivery

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958581A (en) 1972-05-17 1976-05-25 L'oreal Cosmetic composition containing a cationic polymer and divalent metal salt for strengthening the hair
CA1018893A (en) 1972-12-11 1977-10-11 Roger C. Birkofer Mild thickened shampoo compositions with conditioning properties
US4009256A (en) 1973-11-19 1977-02-22 National Starch And Chemical Corporation Novel shampoo composition containing a water-soluble cationic polymer
DD137599A1 (en) 1978-07-19 1979-09-12 Detlef Kaufmann MEANS FOR THE THERMOREGULATED RELEASE OF PARFUEM IN THE WASHING PROCESS
US4539135A (en) 1983-06-01 1985-09-03 Colgate Palmolive Co. Perfume-containing carrier for laundry compositions
DD248508A1 (en) 1985-04-30 1987-08-12 Bitterfeld Chemie PERFUME DONORS
JP2854136B2 (en) 1990-09-28 1999-02-03 ザ、プロクター、エンド、ギャンブル、カンパニー Polyhydroxy fatty acid amide surfactants for enhancing enzyme performance
US5194639A (en) 1990-09-28 1993-03-16 The Procter & Gamble Company Preparation of polyhydroxy fatty acid amides in the presence of solvents
GB9116871D0 (en) 1991-08-05 1991-09-18 Unilever Plc Hair care composition
US5543074A (en) 1994-02-18 1996-08-06 Chesebrough-Pond's Usa Co., Div. Of Conopco, Inc. Personal washing compositions
GB9507130D0 (en) 1995-04-06 1995-05-31 Unilever Plc Hair treatment composition
EP0888430B1 (en) 1996-03-22 2004-02-11 The Procter & Gamble Company Delivery system having release barrier loaded zeolite
EP0986632B1 (en) 1997-03-15 2004-07-14 The Procter & Gamble Company Delivery systems
US20020094938A1 (en) 2000-11-08 2002-07-18 The Procter & Gamble Company Photo-labile pro-fragrance conjugates
GB0524659D0 (en) 2005-12-02 2006-01-11 Unilever Plc Improvements relating to fabric treatment compositions

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1002810A1 (en) * 1998-06-04 2000-05-24 Kao Corporation Polymer emulsion and process for producing the same
WO2001047625A1 (en) * 1999-12-23 2001-07-05 Henkel Kommanditgesellschaft Auf Aktien Pigmented chitosan capsules
EP1652517A1 (en) * 2003-06-20 2006-05-03 Advanced in Vitro Cell Technologies, S.L. Hyaluronic acid nanoparticles
US20120003306A1 (en) * 2005-01-04 2012-01-05 Hsing-Wen Sung Pharmaceutical composition of nanoparticles for protein drug delivery
US20060171999A1 (en) * 2005-01-31 2006-08-03 John Haozhong Xin Textiles with chitosan core-shell particles

Also Published As

Publication number Publication date
WO2014064121A2 (en) 2014-05-01
AR093124A1 (en) 2015-05-20

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