ECSP910716A - PROCEDURE FOR PREPARING A NEUTRALIZED OXIDIZED CELLULOSE PRODUCT AND METHOD OF USE THEREOF - Google Patents
PROCEDURE FOR PREPARING A NEUTRALIZED OXIDIZED CELLULOSE PRODUCT AND METHOD OF USE THEREOFInfo
- Publication number
- ECSP910716A ECSP910716A ECSP910716A ECSP910716A EC SP910716 A ECSP910716 A EC SP910716A EC SP910716 A ECSP910716 A EC SP910716A EC SP910716 A ECSP910716 A EC SP910716A
- Authority
- EC
- Ecuador
- Prior art keywords
- oxidized cellulose
- preparing
- procedure
- cellulose product
- alcohol
- Prior art date
Links
- 229920002201 Oxidized cellulose Polymers 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 229940107304 oxidized cellulose Drugs 0.000 title abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 150000001447 alkali salts Chemical class 0.000 abstract 1
- 231100000344 non-irritating Toxicity 0.000 abstract 1
- 230000001225 therapeutic effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
La invención en análisis se refiere a: "Un procedimiento para preparar un producto de celulosa oxidada neutralizada estable al almacenamiento, no irritante y terapéutico que comprende los pasos de: poner en contacto un material de celulosa oxidada ácida con una solución de agua y alcohol de una sal ligeramente básica un ácido débil para elevar el pH a un valor entre 5 y 8; lavar el material con alcohol y secarlo para remover el alcohol".The invention under review relates to: "A method of preparing a therapeutic stable, non-irritating, storage neutralized oxidized cellulose product comprising the steps of: contacting an acidic oxidized cellulose material with a water and alcohol solution of a slightly basic salt a weak acid to raise the pH to a value between 5 and 8, wash the material with alcohol and dry it to remove the alcohol. "
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP910716 ECSP910716A (en) | 1991-01-11 | 1991-01-11 | PROCEDURE FOR PREPARING A NEUTRALIZED OXIDIZED CELLULOSE PRODUCT AND METHOD OF USE THEREOF |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP910716 ECSP910716A (en) | 1991-01-11 | 1991-01-11 | PROCEDURE FOR PREPARING A NEUTRALIZED OXIDIZED CELLULOSE PRODUCT AND METHOD OF USE THEREOF |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP910716A true ECSP910716A (en) | 1991-11-04 |
Family
ID=42045506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECSP910716 ECSP910716A (en) | 1991-01-11 | 1991-01-11 | PROCEDURE FOR PREPARING A NEUTRALIZED OXIDIZED CELLULOSE PRODUCT AND METHOD OF USE THEREOF |
Country Status (1)
| Country | Link |
|---|---|
| EC (1) | ECSP910716A (en) |
-
1991
- 1991-01-11 EC ECSP910716 patent/ECSP910716A/en unknown
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