Vitamin C delivery system
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United States of America Patent
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Aug 10, 1999
Grant Date -
N/A
app pub date -
Jan 13, 1994
filing date -
Jan 13, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A cosmetic product formed as a multi-compartment dispenser is provided wherein an aqueous and an anhydrous composition are stored in separate compartments. The anhydrous composition includes ascorbic acid delivered in a pharmaceutically acceptable carrier. The aqueous composition includes an alkaline agent present to cause a rise in pH of the anhydrous composition as both compositions are blended together after being dispensed from their respective compartments.
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