Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Patent
1992-07-23
1997-08-26
Gardner, Sallie M.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
424 7012, A61K 700, A61K 707
Patent
active
056608535
ABSTRACT:
The invention relates to a process for manufacturing a cosmetics composition for application to hair, which contains at least one lipid, at least one silicone and water, characterized in that at least one ionic amphiphilic lipid capable of forming vesicles with at least one silicone is mixed with water, in that this mixture is subjected to a process for forming vesicles which encapsulate an aqueous phase, and in that a dispersion of the product obtained is carried out in an aqueous dispersion phase. The invention also relates to a composition obtained by the process and to a process for cosmetic treatment of hair by means of the said composition.
REFERENCES:
patent: 4876039 (1989-10-01), Lo et al.
patent: 5055228 (1991-10-01), Zabotto et al.
patent: 5130171 (1992-07-01), Prud'Homme
patent: 5154930 (1992-10-01), Popescu
"L'Oreal"
Gardner Sallie M.
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