Skin care composition
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United States of America Patent
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Jun 2, 1998
Issued Date -
N/A
app pub date -
Oct 2, 1996
filing date -
Feb 22, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A oil-in-water emulsion for treating the skin comprising from about 2 to about 10 weight percent of a cationic emulsifier such as dimethyl distearyl ammonium halide, a substantially nonionizable humectant such as glycerine and a weakly acidic material having a disassociation constant of about 1 to 6. The amount of weakly acidic material is such that the pH of the finished emulsion is about 2.5 to 4.5. Also disclosed is a method of preparing the emulsion.
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Family
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Cited Art Landscape
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