Tocopheryl glycosides, their preparation, and their use as surfa

Details Tocopheryl glycosides, their preparation, and their use as surfa Tocopheryl glycosides, their preparation, and their use as surfa

1996-02-02

1998-07-14

Peselev, Elli

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Carbohydrate doai

514 25, 514 54, A61K 3170

Patent

active

057804451

ABSTRACT:
Tocopheryl glycosides of the general formula ##STR1## or of the general formula ##STR2## where n can adopt values of 0-6 and where R represents a radical from the group consisting of H, branched and unbranched alkyl of 1-18 carbon atoms, branched and unbranched acyl of 1-18 carbon atoms, and where R within one molecule can be identical in all positions of tie glycosyl groups, but can also adopt different meanings within one molecule, such that it is possible within one molecule to choose any desired combinations of the radicals represented.

REFERENCES:
patent: 4617292 (1986-10-01), Satoh et al.
patent: 5280111 (1994-01-01), Shoji et al.
Chemical Abstracts, vol. 119, No. 18, (1993), abstract No. 188293a, T. Saegusa: "Preparation of Liquiritin Derivativs as Melanin Formation Inhibitors and Skin Preparations Containing Them", p. 516, & JP-A-05 140 181 (Sansei Seiyaku K.K.), (1993).

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