Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice
Patent
1997-03-12
1999-01-12
Levy, Neil S.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Cosmetic, antiperspirant, dentifrice
424400, 424485, 424488, 424 7013, 514937, 514779, 514780, 514781, 514782, A61K 740
Patent
active
058583807
ABSTRACT:
A stable gelled composition is provided which can contain a large amount of electrolyte and which contains, as gelling agent, a polysaccharide alkyl ether formed from units containing at least two different monosaccharides, each unit containing at least one saturated alkyl ether group. The polysaccharide alkyl ether preferably has a molecular weight of greater than 200,000 and is in particular a guar gum alkyl ether having a degree of substitution of approximately 2 to 3, preferably about 2.5. The composition obtained can be used in the cosmetics and/or dermatological fields for the treatment and care of the skin, scalp, mucous membranes, nails and hair.
REFERENCES:
patent: 4401760 (1983-08-01), Peik et al.
patent: 4870167 (1989-09-01), Zody et al.
patent: 5653970 (1997-08-01), Vermeer
patent: 5723112 (1998-03-01), Bowser et al.
"L'Oreal"
Levy Neil S.
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