GB1360553A - Chemical compounds suitable for use as x-ray contrast agents - Google Patents
Chemical compounds suitable for use as x-ray contrast agentsInfo
- Publication number
- GB1360553A GB1360553A GB3340872A GB3340872A GB1360553A GB 1360553 A GB1360553 A GB 1360553A GB 3340872 A GB3340872 A GB 3340872A GB 3340872 A GB3340872 A GB 3340872A GB 1360553 A GB1360553 A GB 1360553A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ray contrast
- chemical compounds
- contrast agents
- compounds suitable
- acyl
- 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
- 150000001875 compounds Chemical class 0.000 title abstract 2
- 239000002872 contrast media Substances 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 abstract 2
- 125000002252 acyl group Chemical group 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000000908 ammonium hydroxide Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/04—X-ray contrast preparations
- A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
- A61K49/0447—Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is a halogenated organic compound
- A61K49/0452—Solutions, e.g. for injection
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1360553 X-ray contrast agent ERCO LAKEMEDEL AB 17 July 1972 [11 Aug 1971] 33408/72 Heading A5B [Also in Division C2] X-ray contrast compositions contain a salt of an acid of formula: wherein acyl represents acetyl or propionyl and X represents a C 3-6 alkylene radical. In Example 2, a compound of the above formula in which acyl is acetyl and X is butylene is mixed with N-methylglucammie, Na-Ca- EDTA, ammonium hydroxide, NaOH and water. The product is suitable for injection.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1023171A SE366652B (en) | 1971-08-11 | 1971-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1360553A true GB1360553A (en) | 1974-07-17 |
Family
ID=20291955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3340872A Expired GB1360553A (en) | 1971-08-11 | 1972-07-17 | Chemical compounds suitable for use as x-ray contrast agents |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4828624A (en) |
| DE (1) | DE2236429A1 (en) |
| FR (1) | FR2150773B1 (en) |
| GB (1) | GB1360553A (en) |
| IT (1) | IT1050455B (en) |
| SE (1) | SE366652B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009106552A3 (en) * | 2008-02-27 | 2010-02-18 | Ge Healthcare As | Contrast agents |
| WO2010060941A3 (en) * | 2008-11-27 | 2010-07-29 | Ge Healthcare As | Contrast agents |
-
1971
- 1971-08-11 SE SE1023171A patent/SE366652B/xx unknown
-
1972
- 1972-07-17 GB GB3340872A patent/GB1360553A/en not_active Expired
- 1972-07-25 DE DE19722236429 patent/DE2236429A1/en active Pending
- 1972-08-02 IT IT6952572A patent/IT1050455B/en active
- 1972-08-08 JP JP47079419A patent/JPS4828624A/ja active Pending
- 1972-08-11 FR FR7229140A patent/FR2150773B1/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009106552A3 (en) * | 2008-02-27 | 2010-02-18 | Ge Healthcare As | Contrast agents |
| US8535642B2 (en) | 2008-02-27 | 2013-09-17 | Ge Healthcare As | Contrast agents |
| WO2010060941A3 (en) * | 2008-11-27 | 2010-07-29 | Ge Healthcare As | Contrast agents |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2236429A1 (en) | 1973-02-22 |
| IT1050455B (en) | 1981-03-10 |
| FR2150773B1 (en) | 1976-07-02 |
| JPS4828624A (en) | 1973-04-16 |
| SE366652B (en) | 1974-05-06 |
| FR2150773A1 (en) | 1973-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |