Composition and method for the treatment of skin
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United States of America Patent
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Mar 6, 2001
Grant Date -
N/A
app pub date -
Jun 16, 1998
filing date -
Aug 11, 1997
priority date (Note) -
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Abstract
A composition for the treatment of skin includes an alpha amino acid, which is most preferably an alpha amino dicarboxylic acid such as aspartic acid or glutamic acid. The composition has a pH in the range of 0.5 to 5. Also disclosed is a method for preparing the compositions wherein the amino acid is first solubilized in a strong acid, and the resultant solution then neutralized with a base to the therapeutic pH range. Also disclosed is a carrier for dermatological compositions comprising a solution of ascorbic acid and mineral salts.
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