JPS577424A - Barium sulfate x-ray contrast medium - Google Patents
Barium sulfate x-ray contrast mediumInfo
- Publication number
- JPS577424A JPS577424A JP8201780A JP8201780A JPS577424A JP S577424 A JPS577424 A JP S577424A JP 8201780 A JP8201780 A JP 8201780A JP 8201780 A JP8201780 A JP 8201780A JP S577424 A JPS577424 A JP S577424A
- Authority
- JP
- Japan
- Prior art keywords
- contrast medium
- barium sulfate
- lowering
- salt
- phytic acid
- 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.)
- Granted
Links
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 title abstract 6
- 239000002872 contrast media Substances 0.000 title abstract 5
- IMQLKJBTEOYOSI-GPIVLXJGSA-N Inositol-hexakisphosphate Chemical compound OP(O)(=O)O[C@H]1[C@H](OP(O)(O)=O)[C@@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@H](OP(O)(O)=O)[C@@H]1OP(O)(O)=O IMQLKJBTEOYOSI-GPIVLXJGSA-N 0.000 abstract 4
- 235000002949 phytic acid Nutrition 0.000 abstract 4
- IMQLKJBTEOYOSI-UHFFFAOYSA-N Phytic acid Natural products OP(O)(=O)OC1C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C(OP(O)(O)=O)C1OP(O)(O)=O IMQLKJBTEOYOSI-UHFFFAOYSA-N 0.000 abstract 3
- 229940068041 phytic acid Drugs 0.000 abstract 3
- 239000000467 phytic acid Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000001627 detrimental effect Effects 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 230000001175 peptic effect Effects 0.000 abstract 1
- 239000000375 suspending agent Substances 0.000 abstract 1
Landscapes
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Abstract
PURPOSE: To provide the titled contrast medium capable of giving clear fine relief image, by adding a specific compound to a contrast medium.
CONSTITUTION: Phytic acid or its salt (e.g. a mixed and combined salt of calcium, magnesium and pottasium phytate) is added to a barium sulfate X-ray contrast medium containing barium sulfate and a suspension agent. The amount of the phytic acid, etc. is ≥ about 0.01wt%, pref. 0.05W3wt% of the contrast medium obtained. The addition of phytic acid or its salt eliminates various detrimental effects such as coagulation with peptic acid, lowering of adhesivity, increase in viscosity, lowering of fluidity, lowering of redispersbility, etc., and gives a clear and fine relief image with high reproducibility.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8201780A JPS577424A (en) | 1980-06-16 | 1980-06-16 | Barium sulfate x-ray contrast medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8201780A JPS577424A (en) | 1980-06-16 | 1980-06-16 | Barium sulfate x-ray contrast medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS577424A true JPS577424A (en) | 1982-01-14 |
| JPS619289B2 JPS619289B2 (en) | 1986-03-22 |
Family
ID=13762747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8201780A Granted JPS577424A (en) | 1980-06-16 | 1980-06-16 | Barium sulfate x-ray contrast medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS577424A (en) |
-
1980
- 1980-06-16 JP JP8201780A patent/JPS577424A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS619289B2 (en) | 1986-03-22 |
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