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GB1295038A - - Google Patents

Info

Publication number
GB1295038A
GB1295038A GB1295038DA GB1295038A GB 1295038 A GB1295038 A GB 1295038A GB 1295038D A GB1295038D A GB 1295038DA GB 1295038 A GB1295038 A GB 1295038A
Authority
GB
United Kingdom
Prior art keywords
propellant
container
microencapsulated
permeable
dye
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
Application number
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 filed Critical
Publication of GB1295038A publication Critical patent/GB1295038A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/10Preparations for permanently dyeing the hair
    • 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
    • A61K8/046Aerosols; Foams
    • 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
    • A61K8/11Encapsulated compositions
    • 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
    • A61K2800/41Particular ingredients further characterized by their size
    • A61K2800/412Microsized, i.e. having sizes between 0.1 and 100 microns

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Cosmetics (AREA)

Abstract

1295038 Aerosol hair dyeing compositions L'OREAL 4 Feb 1970 [4 Feb 1969] 5282/70 Heading D1B Aerosol containers contain hair dyeing compositions (e.g. oxidation dyes) comprising at least one dye microencapsulated in microcapsules of diameter 50-800 microns, the micro-capsules being suspended in a liquid medium which comprises (a) a liquefied propellant, e.g. butane, trichloro-fluoro-methane, dichloro-difluoro-methane or dichloro-tetrafluoro-ethane and optionally (b) an aqueous solution containing dyeing ingredients not microencapsulated. All the ingredients of the composition may be separately microencapsulated or microencapsulated with other compatible ingredients. The microencapsulating material is a low density polyethylene of melting point 106-109‹C or polyvinyl alcohol. In a preferred embodiment the aerosol container contains a first microcapsule containing a stable oxidising agent, e.g. stabilised hydrogen peroxide, the encapsulating material being permeable to the propellent, and second microcapsule containing dye, the encapsulating material being impermeable to the propellant but soluble in water and a third microcapsule containing a base, e.g. ammonia the encapsulating material being permeable to the propellant. The first and third capsules are caused to burst by excess pressure due to propellant and the second by contact with water. Hence the dyeing composition may be formed inside if water is present or outside the container, e.g. by spraying onto moistened hair. The container used is provided with a pressure reducing valve allowing the pressure to fall to atmospheric without allowing dye to leave the container, this valve also acting as an inlet valve to first pressurize the container and also with an inlet valve for additional propellant to repressurise the container for spraying. The reduction to atmospheric pressure causes the propellant permeable microcapsules to burst.
GB1295038D 1969-02-04 1970-02-04 Expired GB1295038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU57893 1969-02-04

Publications (1)

Publication Number Publication Date
GB1295038A true GB1295038A (en) 1972-11-01

Family

ID=19725898

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295038D Expired GB1295038A (en) 1969-02-04 1970-02-04

Country Status (7)

Country Link
BE (1) BE744923A (en)
CH (1) CH511027A (en)
DE (1) DE2005074A1 (en)
FR (1) FR2033286B1 (en)
GB (1) GB1295038A (en)
IT (1) IT1050418B (en)
LU (1) LU57893A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4844711A (en) * 1987-01-16 1989-07-04 Beiersdorf Ag Hair colorants and methods of coloring hair
US5053051A (en) * 1988-01-21 1991-10-01 Goldwell Gmbh Means and method for the oxidative dyeing, especially the redyeing, of living hair: micro-encapsulated acid

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1283362C (en) * 1986-03-18 1991-04-23 Norman P. Sweeny Cosmetic colorant compositions
US6048520A (en) * 1992-09-24 2000-04-11 Helene Curtis, Inc. Clear leave-on hair treatment composition and method
FR2838337B1 (en) * 2002-04-11 2005-06-03 Oreal COMPOSITION FOR THE OXIDATION DYE OF HUMAN KERATIN FIBERS
DE102004042097A1 (en) * 2004-08-30 2006-03-09 Henkel Kgaa Agent for dyeing keratinous fibers
WO2011067707A2 (en) * 2009-12-02 2011-06-09 L'oreal A cosmetic treatment method
FR2953397B1 (en) * 2009-12-07 2012-01-13 Oreal COSMETIC TREATMENT PROCESS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB721056A (en) * 1951-03-14 1954-12-29 Herman Deighton Steiner Colouring materials for application to the hair
US3088874A (en) * 1960-05-23 1963-05-07 Union Carbide Corp Powder aerosol
FR1317220A (en) * 1961-07-13 1963-02-08 Exbasa Aerosol for dyeing living hair
GB1005510A (en) * 1963-08-30 1965-09-22 Superma Ltd Dyeing of hair
FR1526397A (en) * 1966-05-12 1968-05-24 Hans Schwarzkopf Substance and method for coloring and blonding living hair

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4844711A (en) * 1987-01-16 1989-07-04 Beiersdorf Ag Hair colorants and methods of coloring hair
US5053051A (en) * 1988-01-21 1991-10-01 Goldwell Gmbh Means and method for the oxidative dyeing, especially the redyeing, of living hair: micro-encapsulated acid

Also Published As

Publication number Publication date
FR2033286B1 (en) 1973-07-13
IT1050418B (en) 1981-03-10
LU57893A1 (en) 1970-08-04
CH511027A (en) 1971-08-15
BE744923A (en) 1970-07-27
DE2005074A1 (en) 1971-02-18
FR2033286A1 (en) 1970-12-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee