BUTYLPHTHALIDE-CONTAINING SOFT GEL CAPSULES AND METHOD FOR THEIR PREPARING Russian patent published in 2008 - IPC A61K31/343 A61K47/44 A61K9/48 A61P7/02 A61P9/10 

Abstract RU 2322976 C1

FIELD: chemical-pharmaceutical industry.

SUBSTANCE: invention proposes a butylphthalide-containing soft capsule consisting of capsule wall and oil containing a drug wherein indicated oil consists of mainly butylphthalide and vegetable oil taken in the ratio about 1:10, not above. Material of capsule wall consists of mainly a base, plasticizing agent and water taken in the ratio about = 1:(0.2-0.4):(0.8-1.3), respectively. Soft gel capsules masks strong and specific odor of butylphthalide and solve problems associated with preparing oily active agents for oral using.

EFFECT: improved and valuable properties of capsules.

15 cl, 4 tbl, 10 ex

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RU 2 322 976 C1

Authors

Li Tszjan'Tsin

Baj Min'

Go Ven'Min'

Chen Suzhuj

Lju Ljuin

Chzhou Gujzhun

Dates

2008-04-27Published

2004-12-03Filed