Oral hygiene composition
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United States of America Patent
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Dec 9, 1997
Grant Date -
N/A
app pub date -
Apr 13, 1995
filing date -
Oct 14, 1992
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An oral hygiene composition comprises a cationic antimicrobial agent (such as chlorhexidine gluconate), an anionic active agent (such as an alkali metal pyrophosphate) and both a non-ionic surfactant having a high hydrophilic/lipophilic balance (such as an ethoxylated castor oil) and an amphoteric surfactant (such as cocoamidopropyl betaine).
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