KR950002789A - Improved low viscosity high concentration barium sulfate contrast agent and preparation method thereof - Google Patents

Improved low viscosity high concentration barium sulfate contrast agent and preparation method thereof Download PDF

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Publication number
KR950002789A
KR950002789A KR1019930013148A KR930013148A KR950002789A KR 950002789 A KR950002789 A KR 950002789A KR 1019930013148 A KR1019930013148 A KR 1019930013148A KR 930013148 A KR930013148 A KR 930013148A KR 950002789 A KR950002789 A KR 950002789A
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KR
South Korea
Prior art keywords
barium sulfate
contrast agent
high concentration
preparation
low viscosity
Prior art date
Application number
KR1019930013148A
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Korean (ko)
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KR970001712B1 (en
Inventor
조충원
유재국
이정호
Original Assignee
이태영
주식회사 태준제약
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Priority to KR1019930013148A priority Critical patent/KR970001712B1/en
Publication of KR950002789A publication Critical patent/KR950002789A/en
Application granted granted Critical
Publication of KR970001712B1 publication Critical patent/KR970001712B1/en

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    • 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
    • A61K49/0404—X-ray contrast preparations containing barium sulfate

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  • 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)

Abstract

본 발명은 저점도의 고농도 황산바륨 조영제에 대한 개량 및 그의 제조방법에 관한 것이다.The present invention relates to an improvement on a low viscosity high concentration barium sulfate contrast agent and a preparation method thereof.

카르복시메틸셀룰로오스 나트륨을 현탁화제로 하고, 황산바륨 안정제로서 폴리인산나트륨 또는 폴리솔베이트 80을 첨가함을 특징으로 하는 고농도이면서도 안정된 황산바륨 조영제의 제조방법에 관한 것이다.A method for producing a high concentration and stable barium sulfate contrast agent comprising sodium carboxymethyl cellulose as a suspending agent and adding sodium polyphosphate or polysorbate 80 as a barium sulfate stabilizer.

Description

개선된 저점도의 고농도 황산바륨 조영제 및 그의 제조방법Improved low viscosity high concentration barium sulfate contrast agent and preparation method thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

현탁화제인 카르복시메틸셀룰로오스 나트륨의 존재하에서 황산바륨 현탁액에 폴리인산나트륨 또는 폴리솔베이트를 첨가함을 특징으로 황산바륨 조영제의 제조방법.A method of producing a barium sulfate contrast agent, characterized in that sodium polyphosphate or polysorbate is added to a barium sulfate suspension in the presence of sodium carboxymethylcellulose sodium, which is a suspending agent. 제1항에 있어서, 폴리인산나트륨 또는 폴리솔베이트 첨가농도가 0.04-0.25%임을 특징으로 하는 황산바륨 조영제의 제조방법.The method for preparing barium sulfate contrast agent according to claim 1, wherein the concentration of sodium polyphosphate or polysorbate is 0.04-0.25%. 제1항에 있어서, 카르복시메틸셀룰로오스 나트륨의 점도가 20cps-50cps이고, 농도가 1.0-2.2%임을 특징으로 하는 황산바륨 조영제의 제조방법.The method of claim 1, wherein the carboxymethyl cellulose sodium has a viscosity of 20 cps-50 cps and a concentration of 1.0-2.2%. 제1항에 있어서, 황산바륨의 농도가 70-250w/v%임을 특징으로 하는 황산바륨 조영제의 제조방법.The method of claim 1, wherein the concentration of barium sulfate is 70-250w / v%. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930013148A 1993-07-13 1993-07-13 Improved barium sulfate contrast having low viscosity and high concentration and preparation method thereof KR970001712B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930013148A KR970001712B1 (en) 1993-07-13 1993-07-13 Improved barium sulfate contrast having low viscosity and high concentration and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930013148A KR970001712B1 (en) 1993-07-13 1993-07-13 Improved barium sulfate contrast having low viscosity and high concentration and preparation method thereof

Publications (2)

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KR950002789A true KR950002789A (en) 1995-02-16
KR970001712B1 KR970001712B1 (en) 1997-02-14

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010045671A (en) * 1999-11-05 2001-06-05 강경석 Radiopaque Markers for Radiorogy Examinations
KR101033143B1 (en) * 2011-01-26 2011-05-11 김성규 Metal filter cleaning equipment and cleaning method of it
KR101036864B1 (en) * 2009-08-17 2011-05-25 한국신발피혁연구소 Composition of remover for adhesive and sliver pen ink
CN111419855A (en) * 2020-04-27 2020-07-17 福建海西新药创制有限公司 Pharmaceutical composition containing celecoxib and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100665234B1 (en) * 2005-07-27 2007-01-04 주식회사태준제약 Peroral x-ray small bowel contrast media

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010045671A (en) * 1999-11-05 2001-06-05 강경석 Radiopaque Markers for Radiorogy Examinations
KR101036864B1 (en) * 2009-08-17 2011-05-25 한국신발피혁연구소 Composition of remover for adhesive and sliver pen ink
KR101033143B1 (en) * 2011-01-26 2011-05-11 김성규 Metal filter cleaning equipment and cleaning method of it
CN111419855A (en) * 2020-04-27 2020-07-17 福建海西新药创制有限公司 Pharmaceutical composition containing celecoxib and preparation method thereof

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Publication number Publication date
KR970001712B1 (en) 1997-02-14

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