http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112263514-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2800-40 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-9728 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-004 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-5044 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C12Q1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-9728 |
| filingDate | 2020-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112263514-B |
| titleOfInvention | Application of saccharomyces cerevisiae extract in preparation of skin care product for repairing human HSF and Hacat cells damaged by UVB |
| abstract | The invention discloses an application of a saccharomyces cerevisiae extract in repairing human HSF and Hacat cells damaged by UVB, which comprises the following steps: 1) establishment of HSF and Hacat ultraviolet UVB damage models of human skin cells: a) culturing human normal skin cells, namely HSF cells, and human immortalized epidermal keratinocytes, namely Hacat cells; b) ultraviolet irradiation damages HSF cells and Hacat cells: using small doses, i.e. 5mJ/cm 2 Multiple irradiation, total UVB dose 40mJ/cm 2 Then, the damaged human skin cells are obtained; c) and (3) detection: observing the cell morphology under a microscope, and determining the relative survival rate of the cells; 2) and (3) continuously culturing the injured HSF cells and Hacat cells by using DMEM containing 1% FBS, adding the beer yeast extract, and measuring related skin activity indexes SOD and MDA after 24 hours of action. The saccharomyces cerevisiae extract has obvious skin care and skin repair effects, is basically non-toxic, has the characteristics of high stability and storage resistance, and can be applied to the development of sunscreen and sunburn repair skin care products. |
| priorityDate | 2020-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 226.