GB1243474A - Compositions comprising l-dopa - Google Patents
Compositions comprising l-dopaInfo
- Publication number
- GB1243474A GB1243474A GB47811/69A GB4781169A GB1243474A GB 1243474 A GB1243474 A GB 1243474A GB 47811/69 A GB47811/69 A GB 47811/69A GB 4781169 A GB4781169 A GB 4781169A GB 1243474 A GB1243474 A GB 1243474A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dopa
- compositions
- pharmaceutically acceptable
- acceptable salt
- present
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
- A61K31/195—Carboxylic acids, e.g. valproic acid having an amino group
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicinal Preparation (AREA)
Abstract
1,243,474. Compositions comprising dopa. MERCK & CO. Inc. 29 Sept., 1969 [1 Oct., 1968; 23 June, 1969], No. 47811/69. Heading A5B. Pharmaceutical compositions comprise L- dopa or a pharmaceutically acceptable salt thereof together with a α-hydrazino-α-R-3,4- dihydroxyphenyl-propionic acid or a pharmaceutically acceptable salt thereof, where R represents a hydrogen atom or a C 1 -C 4 alkyl radical. The hydrazine compound may be present as the D, L or racemic forms. A diluent, carrier, coating and/or excipient may be present.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76432568A | 1968-10-01 | 1968-10-01 | |
US83573069A | 1969-06-23 | 1969-06-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1243474A true GB1243474A (en) | 1971-08-18 |
Family
ID=27117439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB47811/69A Expired GB1243474A (en) | 1968-10-01 | 1969-09-29 | Compositions comprising l-dopa |
Country Status (10)
Country | Link |
---|---|
BE (1) | BE739625A (en) |
CA (1) | CA957945A (en) |
CY (1) | CY648A (en) |
DE (1) | DE1949376C3 (en) |
ES (1) | ES372009A1 (en) |
FR (1) | FR2019605B1 (en) |
GB (1) | GB1243474A (en) |
IE (1) | IE33581B1 (en) |
IL (1) | IL33072A (en) |
NL (1) | NL149372B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4101873A1 (en) * | 1991-01-23 | 1992-07-30 | Isis Chemie Gmbh | PERORAL APPLICABLE MEDICINE FOR TREATING CENTRAL DOPAMINE DEFICIENCIES |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU464903B2 (en) * | 1970-11-12 | 1975-09-11 | Merck & Co., Inc | Treatment of hypertension |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3462536A (en) * | 1960-07-22 | 1969-08-19 | Merck & Co Inc | Method of inhibiting decarboxylase |
-
1969
- 1969-09-18 NL NL696914185A patent/NL149372B/en not_active IP Right Cessation
- 1969-09-23 IE IE1326/69A patent/IE33581B1/en unknown
- 1969-09-26 CA CA063,304A patent/CA957945A/en not_active Expired
- 1969-09-26 IL IL33072A patent/IL33072A/en unknown
- 1969-09-29 ES ES372009A patent/ES372009A1/en not_active Expired
- 1969-09-29 GB GB47811/69A patent/GB1243474A/en not_active Expired
- 1969-09-30 DE DE1949376A patent/DE1949376C3/en not_active Expired
- 1969-09-30 BE BE739625D patent/BE739625A/xx not_active IP Right Cessation
- 1969-10-01 FR FR696933459A patent/FR2019605B1/fr not_active Expired
-
1972
- 1972-07-04 CY CY64872A patent/CY648A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4101873A1 (en) * | 1991-01-23 | 1992-07-30 | Isis Chemie Gmbh | PERORAL APPLICABLE MEDICINE FOR TREATING CENTRAL DOPAMINE DEFICIENCIES |
LT3659B (en) | 1991-01-23 | 1996-01-25 | Isis Pharma Gmbh | Orally adminsterable drugs for the treatmentof central dopamine deficiency conditions |
Also Published As
Publication number | Publication date |
---|---|
NL6914185A (en) | 1970-04-03 |
ES372009A1 (en) | 1972-05-01 |
CY648A (en) | 1972-07-04 |
BE739625A (en) | 1970-03-31 |
FR2019605A1 (en) | 1970-07-03 |
DE1949376A1 (en) | 1970-06-18 |
IL33072A (en) | 1973-04-30 |
NL149372B (en) | 1976-05-17 |
CA957945A (en) | 1974-11-19 |
DE1949376B2 (en) | 1977-10-06 |
IE33581B1 (en) | 1974-08-21 |
DE1949376C3 (en) | 1978-08-31 |
FR2019605B1 (en) | 1973-06-08 |
IE33581L (en) | 1970-04-01 |
IL33072A0 (en) | 1969-11-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
746B | Proceeding under section 46(3) patents act 1977 | ||
746B | Proceeding under section 46(3) patents act 1977 | ||
746B | Proceeding under section 46(3) patents act 1977 | ||
PE20 | Patent expired after termination of 20 years |