Oily composition and process for producing the same
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United States of America Patent
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Feb 20, 2001
Grant Date -
N/A
app pub date -
Mar 31, 1999
filing date -
Apr 1, 1998
priority date (Note) -
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Abstract
An oily composition comprises a solid phase containing a water-soluble effective substance and/or a water-dispersible effective substance and an oil phase containing an oily component and an emulsifying agent having an HLB value of not more than 10, wherein the solid phase is dispersed in the oil phase in the form of a fine particulate state having an average particle size of not more than 5 .mu.m and the water content or the aqueous alcohol solution content of the solid phase is not more than 30% by weight.
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