Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Patent
1991-04-12
1993-01-12
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
424 47, 514171, 514722, A61K 914
Patent
active
051788810
ABSTRACT:
A substantially anhydrous composition suitable for topical application which contain 10-80% by weight of an anhydrous base which is liquid or semi-solid at room temperature; and 5-50% by weight of polyolefin microspherical particles having an average diameter of less than 25 microns, the amount of microspherical particles constituting at least 30% by weight of the anhydrous base.
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Chavkin Leonard
Mackles Leonard
Behr Omri M.
Benston W.
McDonald Matthew J.
Page Thurman K.
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