Method for the protection of dihydroxyacetone, a dihydroxyacetone protected by this method, and a cosmetic product containing such a protected dihydroxyacetone
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United States of America Patent
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Oct 17, 1995
Grant Date -
N/A
app pub date -
Jun 17, 1992
filing date -
Jan 30, 1990
priority date (Note) -
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Abstract
A method for protecting and stabilizing dihydroxyacetone (DHA) is described. The method is characterized in that at least a part of the dihydroxyacetone is enclosed in dimer form in a watertight composition which releases the dihydroxyacetone when applied. The protected and stabilized DHA composition has application in the cosmetics industry.
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