专利信息

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专利标题：Reclaim the method for preparing l (+)-2,3 dihydroxybutanedioic acid from the l-methyldopa factory effluent

专利标题：Composition for prevention or treatment of neurodegenarative diseases

PURPOSE: A composition for preventing or treating neurodegenerative diseases is provided to effectively prevent or treat neurodegenerative diseases especially Alzheimer's disease and to be used as a pharmaceutical product or a health supplementary food. CONSTITUTION: A pharmaceutical composition for preventing or treating neurodegerative diseases contains one or more selected from the group consisting of 3-(34-dihydroxyphenyl)-2-methyl-DL-alanine methyldopa levodopa N-methyldopamine hydrochlorid...

专利标题：Tau aggregation inhibitor

Provided is a tau aggregation inhibitor which can reduce the tau aggregation in a cell satisfactorily. The tau aggregation inhibitor comprises a catechol-structure-containing compound selected from the group consisting of isoprenaline dopamine dobutamine levodopa levodopa/carbidopa trimetoquinol hexoprenaline methyldopa and droxidopa or a salt thereof preferably isoprenaline. The tauopathy to be treated is for example AD Down syndrome Pick disease corticobasal degeneration (CBD) or progressive s...

专利标题：Method for preparing methyldopa by directly hydrolyzing 5-methyl-5-(3,4-dimethoxybenzyl)hydantoin with acid

专利标题：A kind of process for purification of carbidopa

专利标题：Preparation of methyldopa by hydrolyzing alpha-methyl-(3,4-dimethoxyphenyl)-alpha-aminopropionitrile by two-step hydrolysis method

专利权人：UNIV ZHEJIANG;

专利标题：Method for preparing methyldopa through microwave basic hydrolysis 5-methyl-5-(3,4-dimethoxy benzyl) hydantoin

专利标题：Method for preparing methyldopa from alpha-methyl-(3,4-dimethoxy phenyl)-alpha-aminopropionitrile by microwave hydrolysis method

专利标题：Preparation method of L-methyldopa

专利标题：Extrusion process for making compositions with poorly compressible therapeutic compounds e.g. metformin hydrochloride

专利权人：NOVARTIS AG;

A process for making an oral dosage form of a pharmaceutical composition comprising the steps of: (a) combining a therapeutic compound selected from the group consisting of metoclopramide and propantheline bromide

当前查询条件: [药品] 包含 'Methyldopa '

	查询范围	在当前结果中查询
!	专利类型	发明实用新型外观设计
!	公开号			CN1234
!	申请号			CN1234
!	专利标题		扩展	PHARMA
!	专利权人		扩展	pfizer
	发明人
!	申请日			yyyymmdd
!	公开日			yyyymmdd
	优先权号
!	摘要		扩展	PHARMA
	IPC			A01B

1. CN103483183A	2014/1/1	CN20131487728	2013/10/17
专利标题：Reclaim the method for preparing l (+)-2,3 dihydroxybutanedioic acid from the l-methyldopa factory effluent 专利权人：

2. KR20130070371A	2013/6/27	KR20110137658	2011/12/19
专利标题：Composition for prevention or treatment of neurodegenarative diseases 专利权人：University Of Ulsan Foundation For Industry Cooperation; PURPOSE: A composition for preventing or treating neurodegenerative diseases is provided to effectively prevent or treat neurodegenerative diseases especially Alzheimer's disease and to be used as a pharmaceutical product or a health supplementary food. CONSTITUTION: A pharmaceutical composition for preventing or treating neurodegerative diseases contains one or more selected from the group consisting of 3-(34-dihydroxyphenyl)-2-methyl-DL-alanine methyldopa levodopa N-methyldopamine hydrochlorid...

3. WO2013051266A1	2013/4/11	WO2012JP06363	2012/10/3
专利标题：Tau aggregation inhibitor 专利权人：National Center For Geriatrics And Gerontology; Provided is a tau aggregation inhibitor which can reduce the tau aggregation in a cell satisfactorily. The tau aggregation inhibitor comprises a catechol-structure-containing compound selected from the group consisting of isoprenaline dopamine dobutamine levodopa levodopa/carbidopa trimetoquinol hexoprenaline methyldopa and droxidopa or a salt thereof preferably isoprenaline. The tauopathy to be treated is for example AD Down syndrome Pick disease corticobasal degeneration (CBD) or progressive s...

4. CN102911072A	2013/2/6	CN20121209088	2012/6/21
专利标题：Method for preparing methyldopa by directly hydrolyzing 5-methyl-5-(3,4-dimethoxybenzyl)hydantoin with acid 专利权人：ZHEJIANG CHIRAL MEDICINE CHEMICALS CO LTD;

5. CN102432496B	2013/1/30
专利标题：A kind of process for purification of carbidopa 专利权人：Zhejiang Chiral Medicine Chemicals Co., Ltd.;

6. CN102786428A	2012/11/21	CN20121208391	2012/6/20
专利标题：Preparation of methyldopa by hydrolyzing alpha-methyl-(3,4-dimethoxyphenyl)-alpha-aminopropionitrile by two-step hydrolysis method 专利权人：UNIV ZHEJIANG;

7. CN102775319A	2012/11/14	CN20121211529	2012/6/21
专利标题：Method for preparing methyldopa through microwave basic hydrolysis 5-methyl-5-(3,4-dimethoxy benzyl) hydantoin 专利权人：ZHEJIANG CHIRAL MEDICINE CHEMICALS CO LTD;

8. CN102702004A	2012/10/3	CN20121208131	2012/6/21
专利标题：Method for preparing methyldopa from alpha-methyl-(3,4-dimethoxy phenyl)-alpha-aminopropionitrile by microwave hydrolysis method 专利权人：ZHEJIANG CHIRAL MEDICINE CHEMICALS CO LTD;

9. CN102531939A	2012/7/4	CN20111437803	2011/12/23
专利标题：Preparation method of L-methyldopa 专利权人：ZHEJIANG CHIRAL MEDICINE CHEMICALS CO LTD;

10. NZ585116A	2011/12/22	NZ20060585116	2006/5/8
专利标题：Extrusion process for making compositions with poorly compressible therapeutic compounds e.g. metformin hydrochloride 专利权人：NOVARTIS AG; A process for making an oral dosage form of a pharmaceutical composition comprising the steps of: (a) combining a therapeutic compound selected from the group consisting of metoclopramide and propantheline bromide

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