发明名称 |
COMPOSITIONS COMPRISING BLOCKERS OF L-DOPA RENAL CELL TRANSFER FOR THE TREATMENT OF PARKINSON'S DISEASE |
摘要 |
A pharmaceutical composition for the treatment of Parkinson's disease comprises <u>L</u>-DOPA and at least one compound capable of blocking the <u>L</u>-DOPA renal cell outward transfer pathway; said blocking compound being chose from (a) a flavonoid phenyl benzopyran derivative; (b) a trans-stilbene derivative; or (c) phloretin [3-(4-hydroxyphenyl)-1-(2,4,6-trihydroxyphenyl)-1-propanone]. The composition may also comprise an inhibitor of the enzyme amino acid decarboxylase (AADC), such a carbidopa or benserazide, and/or an inhibitor of the enzyme catechol-<u>O</u>-methyl transferase (COMT), such as entacapone or tolcapone. The composition is preferably administered in soli form and the <u>L</u>-DOPA may be administered simultaneously or sequentially with the <u>L</u>-DOPA renal cell outward transfer blocking compound. |
申请公布号 |
WO0168065(A3) |
申请公布日期 |
2002.02.21 |
申请号 |
WO2001EP02896 |
申请日期 |
2001.03.13 |
申请人 |
PORTELA & COMPANHIA S.A.;SOARES-DA-SILVA, PATRICIO |
发明人 |
SOARES-DA-SILVA, PATRICIO |
分类号 |
A61K45/00;A61K31/05;A61K31/121;A61K31/165;A61K31/195;A61K31/198;A61K31/277;A61K31/35;A61K31/352;A61P25/16;A61P43/00;(IPC1-7):A61K31/195 |
主分类号 |
A61K45/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|