KR100236766B1 - 히아루론산 또는 그 염의 정제방법 - Google Patents
히아루론산 또는 그 염의 정제방법 Download PDFInfo
- Publication number
- KR100236766B1 KR100236766B1 KR1019930006495A KR930006495A KR100236766B1 KR 100236766 B1 KR100236766 B1 KR 100236766B1 KR 1019930006495 A KR1019930006495 A KR 1019930006495A KR 930006495 A KR930006495 A KR 930006495A KR 100236766 B1 KR100236766 B1 KR 100236766B1
- Authority
- KR
- South Korea
- Prior art keywords
- hyaluronic acid
- added
- ethanol
- molecular weight
- zinc aluminate
- 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 - Fee Related
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- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Description
Claims (5)
- 히아루론산 생산 균주의 배양액으로부터 히아루론산 또는 그 염을 정제하는 방법에 있어서, 히아루론산 생산 균주의 배양액에 아연 알루미네이트 분말을 가하여 교반하는 단계를 포함함을 특징으로 하는 정제방법.
- 제1항에 있어서, 상기 히아루론산 생산 균주가 스트렙토코커스 속 균주임을 특징으로 하는 히아루론산 정제방법.
- 제1항 또는 제2항에 있어서, 히아루론산 생산 균주의 배양액에 유기용매를 가하여 히아루론산을 침전시키는 단계를 더 포함함을 특징으로 하는 히아루론산 정제방법.
- 제3항에 있어서, 침전된 히아루론산을 NaCl 수용액에 용해시킨 후 활성탄을 첨가하여 여과하는 단계를 더 포함함을 특징으로 하는 히아루론산 정제방법.
- 제1항 또는 제2항에 있어서, 정제과정을 4 내지 15℃의 온도에서 수행함을 특징으로 하는 히아루론산 정제방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930006495A KR100236766B1 (ko) | 1993-04-17 | 1993-04-17 | 히아루론산 또는 그 염의 정제방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930006495A KR100236766B1 (ko) | 1993-04-17 | 1993-04-17 | 히아루론산 또는 그 염의 정제방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100236766B1 true KR100236766B1 (ko) | 2000-01-15 |
Family
ID=19354118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930006495A Expired - Fee Related KR100236766B1 (ko) | 1993-04-17 | 1993-04-17 | 히아루론산 또는 그 염의 정제방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100236766B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005123934A1 (en) * | 2004-06-16 | 2005-12-29 | T & Life System Co., Ltd. | Method for purifying hyaluronic acid using calcium salt and phosphate salt, or calcium |
-
1993
- 1993-04-17 KR KR1019930006495A patent/KR100236766B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005123934A1 (en) * | 2004-06-16 | 2005-12-29 | T & Life System Co., Ltd. | Method for purifying hyaluronic acid using calcium salt and phosphate salt, or calcium |
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