http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103110535-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33a62710796e131599043055d399597f http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_545768f44f6e9ad68295877e1f73167b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-73 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q17-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-02 |
| filingDate | 2013-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98b22ac513c4aeafca3f6a3ccb350623 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4bbdda407d7707a2a3ae0540d124e2cb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b43e1e8640c4b8c81cb56e6c17fb1ab9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_defdecbfafae9cf1b949c10eaf15de57 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ef89b5aab729318a6b7f8294b94641c |
| publicationDate | 2014-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103110535-B |
| titleOfInvention | Sunscreening granule with TiO2-HA core-shell structure as well as preparation method and application thereof |
| abstract | The invention provides a core-shell structure granule with sunscreening and moisturizing effects. The granule is composed of an inner core inorganic TiO2 granule and a transparent hyaluronic acid (HA) polymer gel outer layer. Nano TiO2 is an important inorganic ultraviolet screening agent, has the functions of reflecting and scattering ultraviolet rays and can achieve the physical sunscreening effect; however, nano TiO2 can easily enter pores owning to too small grain size and is harmful to a human body, and the problems of dry skin and damage to skin are caused, so that wide application of the nano TiO2 in the field of cosmetics is prevented. According to the sunscreening granule, core-shell structure granular assembly design is carried out on the TiO2 and biological polymer gel, transparent hyaluronic acid gel is modified on the surface of the inorganic TiO2 granule, skin moisturizing effect and affinity function of the granule are enhanced, and dual effect of sunscreening and beautifying are achieved; besides, after HA gel is coated, visible light transmittance of solution also can be increased, grain size of the granule is increased, and dispersion stability of the granule is improved, so that aggregation is avoided. The granule of the core-shell structure can be applied to high-end cosmetics such as sunscreen cream and sunscreen emulsion. |
| priorityDate | 2013-02-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 38.