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Title:
GAS FOAM COMPOSITION, PREPARATION THEREOF, AND USE THEREOF AS COSMETIC COMPOSITION
Document Type and Number:
Japanese Patent JP2001019859
Kind Code:
A
Abstract:

To obtain a composition which is an aging-stable foam and is useful for beauty culture by incorporating an oily phase dispersed in an aqueous phase, a specified amount of air or an inert gas, an amphiphatic polymer, and an anionic surfactant into a physiologically permissible medium.

Air or an inert gas is incorporated in an amount enough to keep the relative density of the composition in the range of 0.2-0.8, preferably in an amount of 40-80 vol.% based on the total amount of the composition. Preferably, the amphiphatic polymer is an arbitrarily modified natural polymer, a free-radical polymer, a polycondensate, or a mixture thereof and is incorporated in an amount of 0.05-15 wt.%, in terms of the amount of an active substance, in the composition. Preferably, the anionic surfactant is an (ether) sulfate (salt) and is contained in an amount of 1-20 wt.% based on the total amount of the composition. If necessary, an emulsifier is also incorporated.


Inventors:
ROULIER VERONIQUE
DAUBIGE THERESE
Application Number:
JP2000118615A
Publication Date:
January 23, 2001
Filing Date:
April 19, 2000
Export Citation:
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Assignee:
OREAL
International Classes:
A61K8/00; A61K8/04; A61K8/06; A61K8/30; A61K8/46; A61K8/65; A61K8/72; A61K8/73; A61K8/81; A61K8/87; A61Q1/00; A61Q1/02; A61Q1/04; A61Q1/10; A61Q1/14; A61Q5/00; A61Q19/00; A61Q19/10; A61K8/02; C08J9/30; C08K3/18; C08K5/00; C08K5/41; C08L1/00; C08L5/00; C08L33/00; C08L35/00; C08L39/06; C08L75/04; C08L89/00; C08L101/02; C08L101/12; (IPC1-7): C08L101/12; A61K7/00; A61K7/02; A61K7/025; A61K7/06; A61K7/48; A61K7/50; C08J9/30; C08K3/18; C08K5/00; C08K5/41; C08L1/00; C08L5/00; C08L33/00; C08L35/00; C08L39/06; C08L75/04; C08L89/00
Attorney, Agent or Firm:
Masatake Shiga (7 outside)



 
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