Use of modified diorganopolysiloxanes as antioxidants in cosmeti

Details Use of modified diorganopolysiloxanes as antioxidants in cosmeti Use of modified diorganopolysiloxanes as antioxidants in cosmeti

1989-11-20

1992-04-21

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Effervescent or pressurized fluid containing

Organic pressurized fluid

424 63, 424 64, 424 70, 424DIG5, 424 7803, 252134, 25240031, 514772, 514937, 514938, 514970, 514844, 514845, 514846, 514847, 514944, 514945, A61K 7021, A61K 706, A61K 748

Patent

active

051066114

ABSTRACT:
Use of modified diorganopolysiloxanes as antioxidants in cosmetics or in dermatology.
Use, as an antioxidizing agent in cosmetics or in dermatology, of diorganopolysiloxanes (i) of formula (I): ##STR1## in which the symbols R denote alkyl or phenyl, B are chosen from the radicals R and A, a an integer chosen between 0 and 200 inclusive, b an integer chosen between 0 and 50 inclusive, and if b is equal to 0, at least one of the two symbols B is A,
A is of formula: ##STR2## where: R.sub.1 denotes hydrogen or an alkyl,

REFERENCES:
patent: 3410820 (1968-11-01), Harrod
patent: 3579467 (1971-05-01), Brown, Jr.
patent: 3586705 (1971-06-01), Owen et al.
patent: 4430235 (1984-02-01), Chu et al.
patent: 4661343 (1987-04-01), Zabotto et al.

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