RO81186B - Procedeu de obtinere a chondroitinei sulfatate a active, a chondroitinei sulfatate c avtive sau a unui amestec al acestora - Google Patents
Procedeu de obtinere a chondroitinei sulfatate a active, a chondroitinei sulfatate c avtive sau a unui amestec al acestoraInfo
- Publication number
- RO81186B RO81186B RO103300A RO10330081A RO81186B RO 81186 B RO81186 B RO 81186B RO 103300 A RO103300 A RO 103300A RO 10330081 A RO10330081 A RO 10330081A RO 81186 B RO81186 B RO 81186B
- Authority
- RO
- Romania
- Prior art keywords
- active
- chondroitine
- mixture
- degreased
- sulphated
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 210000001519 tissue Anatomy 0.000 abstract 2
- 241000251468 Actinopterygii Species 0.000 abstract 1
- 241000283690 Bos taurus Species 0.000 abstract 1
- 102000035195 Peptidases Human genes 0.000 abstract 1
- 108091005804 Peptidases Proteins 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 125000003282 alkyl amino group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 239000003957 anion exchange resin Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 210000000845 cartilage Anatomy 0.000 abstract 1
- 229960001927 cetylpyridinium chloride Drugs 0.000 abstract 1
- YMKDRGPMQRFJGP-UHFFFAOYSA-M cetylpyridinium chloride Chemical compound [Cl-].CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1 YMKDRGPMQRFJGP-UHFFFAOYSA-M 0.000 abstract 1
- DLGJWSVWTWEWBJ-HGGSSLSASA-N chondroitin Chemical class CC(O)=N[C@@H]1[C@H](O)O[C@H](CO)[C@H](O)[C@@H]1OC1[C@H](O)[C@H](O)C=C(C(O)=O)O1 DLGJWSVWTWEWBJ-HGGSSLSASA-N 0.000 abstract 1
- 230000000536 complexating effect Effects 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 102000004169 proteins and genes Human genes 0.000 abstract 1
- 108090000623 proteins and genes Proteins 0.000 abstract 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 230000003381 solubilizing effect Effects 0.000 abstract 1
Landscapes
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Procedeul de obtinere a condroitinei sulfatate A active sau a condroitinei sulfatate C active sau a unui amestec al acestora, consta în aceea ca materia prima, tesuturi de mamifer, de preferinta cartilaje traheale de bovine sau tesuturi de peste, maruntite si degresate se supun degresarii sau digerarii cu o enzima proteolitica pentru a îndeparta proteina apoi solubilizarii cu NaOH, KOH sau HCl, dupa care solutia apoasa obtinuta se supune complexarii cu o sare cuaternara de amoniu aleasa dintre clorura de cetilpiridiniu sau clorura de N-alchil-dimetilbenzil-amoniu, în care grupul alchil contine 12-18 C sau rasini schimbatoare de anioni, reprezentînd copolimeri de benzen-divinilbenzen reticulati, cu continut de grupe alchilamine inferioare cuaternare, apoi în scopul obtinerii produsului liber, complexul format se descompune cu o baza sau o solutie hipertonica de sare.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/118,211 US4302577A (en) | 1979-10-05 | 1980-02-04 | Process for preparing CSA or CSC |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81186B true RO81186B (ro) | 1983-01-30 |
| RO81186A RO81186A (ro) | 1983-02-01 |
Family
ID=22377176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81103300A RO81186A (ro) | 1980-02-04 | 1981-02-04 | Procedeu de obtinere a chondroitinei sulfatate a active a chondroitinei sulfatate c avtive sau al unui amestec al acestora |
Country Status (6)
| Country | Link |
|---|---|
| AR (1) | AR224782A1 (ro) |
| AU (1) | AU6630781A (ro) |
| DD (1) | DD156082A5 (ro) |
| PL (1) | PL229502A1 (ro) |
| RO (1) | RO81186A (ro) |
| YU (1) | YU29681A (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU604542B2 (en) * | 1987-03-19 | 1990-12-20 | Arthropharm Pty Ltd | Polysulphated polysaccharide complexes |
-
1980
- 1980-10-03 AR AR28277280A patent/AR224782A1/es active
-
1981
- 1981-01-19 AU AU66307/81A patent/AU6630781A/en not_active Abandoned
- 1981-02-03 PL PL22950281A patent/PL229502A1/xx unknown
- 1981-02-04 DD DD22742781A patent/DD156082A5/de unknown
- 1981-02-04 RO RO81103300A patent/RO81186A/ro unknown
- 1981-02-04 YU YU29681A patent/YU29681A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL229502A1 (ro) | 1982-02-01 |
| DD156082A5 (de) | 1982-07-28 |
| YU29681A (en) | 1983-09-30 |
| AR224782A1 (es) | 1982-01-15 |
| RO81186A (ro) | 1983-02-01 |
| AU6630781A (en) | 1981-08-13 |
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