http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2965190-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6bccfe6aecd4dd91ca71b23c8fa4bafd |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M23-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-513 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-891 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-898 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q19-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-16 |
| filingDate | 2010-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_673a90a2ad548cd0bcf8ac02161d7499 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_804e031a1a4f93560b2c98e268b68853 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_722453c9f35a9d5d39c3246de2a4e7ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f75af94d12e2e48e42f7b4703d4cd457 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8262be7c473308cea5eacbbfcce023e1 |
| publicationDate | 2012-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | FR-2965190-A1 |
| titleOfInvention | PROCESS FOR PRODUCING FUNCTIONALIZED POLYSILOXANE MICROCAPSULES AND LITTLE POROUS. |
| abstract | The present invention relates to a method of encapsulation of products that may have lipophilic or hydrophilic properties, including volatile, in a particularly impervious polysiloxane membrane. It also proposes a method for evaluating the tightness of such capsules. This process comprises the following steps: a) - droplet formation by an emulsion between an oily phase containing the product to be encapsulated and an acidic aqueous phase heated to about 50 ° C. and in the presence of surfactants; b) - addition and hydrolysis of at least one silane to obtain a silanol; c) - increasing the pH to obtain a start of condensation of silanol to form a first membrane around the droplets of the product to be encapsulated; d) - drop in pH; e) - pH increase, optionally preceded by the addition of a silane, to obtain a new condensation of silanol around the droplets of the product to be encapsulated. |
| priorityDate | 2010-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 107.