http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108795920-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C12N9-94 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12N9-94 |
| filingDate | 2018-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108795920-B |
| titleOfInvention | A kind of preparation method of pancreatin |
| abstract | The invention relates to a method for preparing pancreatin. The pancreas is ground, and then hydrogen peroxide is added to obtain a mixture, wherein the mass percentage concentration of the hydrogen peroxide in the mixture is 0.1% to 2%, Stir for 1~8h, add catalase to react for 0.5~2h, and then prepare pancreatin through degreasing, activation, precipitation and drying. The hydrogen peroxide of the present invention can fully contact the virus in a relatively short time to achieve the purpose of virus inactivation. In addition, the residual hydrogen peroxide is decomposed into water and oxygen by catalase, so that there is no hydrogen peroxide in the pancreatin. Residues, thus greatly enhancing the virus safety of the drug, so that the pancreatic enzyme products can meet the stringent requirements of national pharmacopoeia and animal-derived biochemical drug regulations. |
| priorityDate | 2018-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 200.