Topical alkyl-2-O-L-ascorbyl-phosphates

Details Topical alkyl-2-O-L-ascorbyl-phosphates Topical alkyl-2-O-L-ascorbyl-phosphates

1997-02-28

1998-07-14

Nutter, Nathan M.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514844, 514847, 424401, 549315, A01N 4308, A61K 3134

Patent

active

057805040

ABSTRACT:
This disclosure relates to a method for topical use of a derivative of L-ascorbic acid which is stable, easily incorporated into cosmetically acceptable vehicles and enzymatically bioreversible in the skin to free ascorbic acid and a safe alkanol component. An exemplary embodiment uses the alkyl-2-O-L-ascorbyl-phosphate which is shown in Formula I. ##STR1##

REFERENCES:
patent: 5607968 (1997-03-01), Ptchelintsev

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