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US 6,140,375 AGranted
Microemulsion
AssigneeTaisho Pharmaceutical Co., Ltd.
InventorsTohru Nagahama, Kazuo Hasegawa, Toshiaki Nakajima, Yuji Ito
Life of this patent
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Abstract
The present invention relates to a microemulsion comprising: (1) one or two selected from decaglycerol stearates having an HLB of 14 or greater and sucrose stearates having an HLB of 18 or greater, (2) one or tow selected from decaglycerol myristates having an HLB of 13 or greater and decaglycerol laurates having an HLB of 14 or greater, (3) a fat-soluble ingredient, and (4) a water-soluble polyhydric alcohol, wherein the weight ratio of (1) and (2) if 1:05-1:6.
Claims8
A microemulsion comprising:
- (a) one or two members selected from the group consisting of decaglycerol stearates having an HLB of 14 or greater and sucrose stearates having an HLB or 18 or greater,
- (b) one or two members selected from the group consisting of decaglycerol myristates having an HLB of 13 or greater and decaglycerol laurates having an HLB of 14 or greater,
- (c) a fat-soluble ingredient, and
- (d) a water-soluble polyhydric alcohol,
- wherein the weight ratio of (a) to (b) 1:05.-1:6.
2 more elements
Dependencies are inferred from the claim text.