发明名称 |
A synthetic bulk laxative |
摘要 |
A synthetic bulk laxative which comprises a crosslinked graft polymer. It is formed of a hydrophilic monomer partially neutralized up to 75%, a polysaccharide gum up to 3% by weight and a crosslinker up to 2% by weight. The weight percentages are with respect to the hydrophilic monomer. A process for the preparation of the synthetic bulk laxative which comprises up to 75% partial neutralization of a hydrophilic monomer with an alkali. The partially neutralized hydrophilic monomer is polymerized with up to 2% by weight of a cross linker and up to 3% by weight of a polysaccharide gum in the presence of an initiator in an organic solvent under inert atmosphere at 30-80° C. The synthetic bulk laxative is dried at 30-120° C. and pulverized. A formulation of the synthetic bulk laxative in combination with pharmaceutically acceptable excipients. |
申请公布号 |
AU6863800(A) |
申请公布日期 |
2002.01.08 |
申请号 |
AU20000068638 |
申请日期 |
2000.06.29 |
申请人 |
KOPRAN RESEARCH LABORATORIES LIMITED |
发明人 |
SUBHASH PANDURANG MALI;SRINIVASAN SARANGAN;RAJAN VITTHAL GUPTE;JAYANT VENKATESH DESHPANDE;KAMLESH JAYANTILAL RANBHAN |
分类号 |
A61K31/74;A61K9/00;A61K9/20;A61K9/48;A61K31/715;A61P1/10 |
主分类号 |
A61K31/74 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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