CA2247381C - Compositions de soin de la peau - Google Patents

Compositions de soin de la peau Download PDF

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Publication number
CA2247381C
CA2247381C CA 2247381 CA2247381A CA2247381C CA 2247381 C CA2247381 C CA 2247381C CA 2247381 CA2247381 CA 2247381 CA 2247381 A CA2247381 A CA 2247381A CA 2247381 C CA2247381 C CA 2247381C
Authority
CA
Canada
Prior art keywords
weight percent
composition
skin care
skin
glycerin
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.)
Expired - Fee Related
Application number
CA 2247381
Other languages
English (en)
Other versions
CA2247381A1 (fr
Inventor
Howard Epstein
Thomas Menzel
Zhenze Hu
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.)
Kao USA Inc
Original Assignee
Andrew Jergens 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 Andrew Jergens Co filed Critical Andrew Jergens Co
Priority claimed from PCT/US1996/016848 external-priority patent/WO1997030679A1/fr
Publication of CA2247381A1 publication Critical patent/CA2247381A1/fr
Application granted granted Critical
Publication of CA2247381C publication Critical patent/CA2247381C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61K8/18—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
    • A61K8/41—Amines
    • A61K8/416—Quaternary ammonium 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
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/0241—Containing particulates characterized by their shape and/or structure
    • A61K8/025—Explicitly spheroidal or spherical shape
    • 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
    • A61K8/04—Dispersions; Emulsions
    • A61K8/06—Emulsions
    • A61K8/062—Oil-in-water emulsions
    • 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
    • A61K8/34—Alcohols
    • A61K8/345—Alcohols containing more than one hydroxy group
    • 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
    • A61K8/88—Polyamides
    • 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
    • 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
    • A61K2800/74—Biological properties of particular ingredients
    • A61K2800/75—Anti-irritant

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Dispersion Chemistry (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Abstract

La présente invention se rapporte à une composition de soin de la peau qui assure un degré élevé d'hydratation sans laisser de résidu "collant" sur la peau traitée. Ladite composition comporte (a) environ 2 à environ 10 % en poids d'un composé d'ammonium quaternaire représenté par la formule (I) dans laquelle R1 et R2 représentent chacun un groupe alkyle ayant environ 16 à environ 22 atomes de carbone, R3 et R4 représentent chacun un groupe alkyle inférieur ayant environ 1 à environ 3 atomes de carbone et X est un anion formant un sel, (b) environ 1 à environ 40 % en poids d'un agent humectant et (c) environ 0,01 à environ 5 % en poids de microsphères polymères, hydrophobes et non irritantes ayant une taille particulaire moyenne inférieure à 50 microns.
CA 2247381 1996-02-26 1996-10-22 Compositions de soin de la peau Expired - Fee Related CA2247381C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US885296P 1996-02-26 1996-02-26
US60/008,852 1996-02-26
PCT/US1996/016848 WO1997030679A1 (fr) 1996-02-26 1996-10-22 Compositions de soin de la peau

Publications (2)

Publication Number Publication Date
CA2247381A1 CA2247381A1 (fr) 1997-08-28
CA2247381C true CA2247381C (fr) 2007-07-24

Family

ID=38319222

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2247381 Expired - Fee Related CA2247381C (fr) 1996-02-26 1996-10-22 Compositions de soin de la peau

Country Status (1)

Country Link
CA (1) CA2247381C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0515846B1 (pt) * 2004-10-25 2020-10-20 Unilever N.V composição de higiene pessoal

Also Published As

Publication number Publication date
CA2247381A1 (fr) 1997-08-28

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