Topical application emulsions
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United States of America Patent
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Dec 24, 1996
Grant Date -
N/A
app pub date -
Feb 6, 1995
filing date -
Feb 6, 1995
priority date (Note) -
Expired
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Abstract
The present invention relates in general to products for topical application to the skin, and more particularly to improved stable emulsions for containing water soluble active ingredients, such as Vitamin C, glycolic acid, etc., which may nonetheless be packaged with gelatin capsules, and which have demonstrated improved stability. In particular, the invention relates to a novel polyethylene glycol-in-oil emulsion that is compatible with gelatin capsules.
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