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A PROCESS FOR PRODUCING SUSTAINED-RELEASE TABLETS
专利权人:
发明人:
HONMA TAKESHI,FURUKAWA KENJI
申请号:
IN5392/CHENP/2008
公开号:
IN256559B
申请日:
2008.10.07
申请国别(地区):
IN
年份:
2013
代理人:
摘要:
1 ABSTRACT A process is provided for efficiently producing sustained-release tablets having superior sustained-release properties capable of inhibiting the initial elution of a drug and allowing the drug to be completely eluted after a prescribed amount of time has elapsed. 5 A process for producing sustained-release tablets comprising: dry granulating a mixture composed of a hydroxyalkyl cellulose (A) having a viscosity of 1 to 50 mPa • s in a 2% by mass aqueous solution at 20°C, a hydroxyalkyl cellulose (B) having a viscosity of 100 mPa • s or more in a 2% by mass aqueous solution at 20°C, an active ingredient and an additive, and forming the resulting granules into tablets.
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