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WO2001021141A3 - Personal-care compositions - Google Patents

Personal-care compositions Download PDF

Info

Publication number
WO2001021141A3
WO2001021141A3 PCT/IB2000/001324 IB0001324W WO0121141A3 WO 2001021141 A3 WO2001021141 A3 WO 2001021141A3 IB 0001324 W IB0001324 W IB 0001324W WO 0121141 A3 WO0121141 A3 WO 0121141A3
Authority
WO
WIPO (PCT)
Prior art keywords
polymeric
liquid crystals
personal
care compositions
reduction
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/IB2000/001324
Other languages
French (fr)
Other versions
WO2001021141A2 (en
Inventor
Barry Stoddart
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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 Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to AU70332/00A priority Critical patent/AU7033200A/en
Publication of WO2001021141A2 publication Critical patent/WO2001021141A2/en
Publication of WO2001021141A3 publication Critical patent/WO2001021141A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61Q5/006—Antidandruff preparations
    • 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
    • A61K8/0295—Liquid crystals
    • 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
    • A61K8/90—Block copolymers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/74—Biological properties of particular ingredients
    • A61K2800/75—Anti-irritant

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Cosmetics (AREA)

Abstract

The invention provides the use of a polymeric component capable of forming liquid crystals upon contact with water, and/or a polymeric component which is in the form of liquid crystals, each of these polymeric components comprising at least one polymeric compound, for the preparation of a composition for the reduction of the activity of hydrolytic enzymes, in particular lipase enzymes or the formation of fatty acids by lipase enzymes, the composition preferably being for reduction of skin irritation, acne, eye irritation, dandruff or for improvement of skin healing. The invention also provides specific personal-care compositions containing these polymeric components. The polymeric compound has preferably a cloud point of 35 °C or below, and preferably the polymeric component has a cloud point of 30 °C or below or even 25 °C or below. The invention also relates to the use of polymeric components which are in the form of liquid crystals which comprise other active ingredients, for preparation of personal-care compositions, and to specific liquid crystals containing active ingredients.
PCT/IB2000/001324 1999-09-23 2000-09-20 Personal-care compositions Ceased WO2001021141A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU70332/00A AU7033200A (en) 1999-09-23 2000-09-20 Personal-care compositions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9922487A GB2354439A (en) 1999-09-23 1999-09-23 Skin care compositional
GB9922487.5 1999-09-23

Publications (2)

Publication Number Publication Date
WO2001021141A2 WO2001021141A2 (en) 2001-03-29
WO2001021141A3 true WO2001021141A3 (en) 2001-10-11

Family

ID=10861436

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2000/001324 Ceased WO2001021141A2 (en) 1999-09-23 2000-09-20 Personal-care compositions

Country Status (3)

Country Link
AU (1) AU7033200A (en)
GB (1) GB2354439A (en)
WO (1) WO2001021141A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6112616A (en) * 1984-06-29 1986-01-21 Shiseido Co Ltd Dermal drug for external use
WO1996015760A1 (en) * 1994-11-17 1996-05-30 The Procter & Gamble Company Cosmetic compositions in stick form
DE19537509A1 (en) * 1995-09-27 1997-04-10 Egsto Pharm Pharmazeutische Pr Prods. for treating irritated skin
WO1997017038A1 (en) * 1995-11-09 1997-05-15 University Of Massachusetts Tissue re-surfacing with hydrogel-cell compositions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5330768A (en) * 1991-07-05 1994-07-19 Massachusetts Institute Of Technology Controlled drug delivery using polymer/pluronic blends
GB9424521D0 (en) * 1994-12-05 1995-01-25 Procter & Gamble Cleansing compositions
GB2297762A (en) * 1994-12-05 1996-08-14 Procter & Gamble Personal cleaning compositions
BR9908565A (en) * 1998-03-12 2000-12-12 Procter & Gamble Absorbent article and process for reducing the enzymatic activity of a fecal enzyme on a part of the skin of a user of an absorbent article
GB2335596A (en) * 1998-03-24 1999-09-29 Procter & Gamble Polyalkyleneglycol Copolymers as Lipase Inhibitors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6112616A (en) * 1984-06-29 1986-01-21 Shiseido Co Ltd Dermal drug for external use
WO1996015760A1 (en) * 1994-11-17 1996-05-30 The Procter & Gamble Company Cosmetic compositions in stick form
DE19537509A1 (en) * 1995-09-27 1997-04-10 Egsto Pharm Pharmazeutische Pr Prods. for treating irritated skin
WO1997017038A1 (en) * 1995-11-09 1997-05-15 University Of Massachusetts Tissue re-surfacing with hydrogel-cell compositions

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, vol. 122, no. 22, 29 May 1995, Columbus, Ohio, US; abstract no. 266636t, ZHANG K ET AL: "Phase behavior of poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide)triblock copolymers in water" page 47; column 1; XP002901525 *
CHEMICAL ABSTRACTS, vol. 93, no. 11, 15 September 1980, Columbus, Ohio, US; abstract no. 107092d, COMAI K ET AL: "Antiobestity activity of pluronic L.101" page 59; column 1; XP002901527 *
DATABASE WPI Section Ch Week 198609, Derwent World Patents Index; Class A96, AN 1986-059665, XP002901526 *
INT. J. OBES., vol. 4, no. 1, 1980, pages 33 - 42 *
MACROMOLECULES, vol. 28, no. 11, 1995, pages 3807 - 3812 *

Also Published As

Publication number Publication date
WO2001021141A2 (en) 2001-03-29
AU7033200A (en) 2001-04-24
GB2354439A (en) 2001-03-28
GB9922487D0 (en) 1999-11-24

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