Cosmetic and pharmaceutical vehicle thickened with solid emulsifier
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United States of America Patent
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-
Jan 12, 1982
Grant Date -
N/A
app pub date -
Feb 1, 1980
filing date -
Feb 1, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An anhydrous pseudoplastic and thixotropic oleaginous vehicle is prepared by mixing at least one solid emulsifying agent having an HLB number of 12 or less with an oleaginous material and then cooling the mixture over a temperature range of at least about 15.degree. C., said range encompassing the pour point of said agent.
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