Skin treatment composition and method
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United States of America Patent
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Jul 11, 1989
Issued Date -
N/A
app pub date -
Dec 8, 1986
filing date -
Mar 17, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Skin treatment compositions are provided which inhibit generation of free radicals in the skin and which include 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid, 6-ethoxy-1,2-dihydro-2,2,4-trimethyl quinoline or mixture thereof, and optionally a stabilizer for the 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid which is monoethanolamine sulfite or sodium bisulfite.
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