http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2307536-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1d47ea4a98d4d599e0ff810991424307 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a61c11d10dd703b85946a6f210e064f2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C11D17-0039 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C11D17-00 |
| filingDate | 2009-07-15^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a7e83b87b934870d83609fa54a5bd869 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91dabc4d245391ceb23aa9c2fceacd6a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64611aae2dd46babdfa65f91e858ae4c |
| publicationDate | 2011-04-13^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-2307536-A1 |
| titleOfInvention | Microcapsules in surfactant-containing compositions |
| abstract | A composition comprising, 1-99%wt of surfactant and at least one micro-particle having a diameter of 100nm-2mm, said micro-particle comprising: i) a core comprising a hydrophobic benefit agent (preferably a perfume or a dye), and, ii) a shell comprising an uncharged hydrophobically-modified, water-soluble film-forming polymer (preferably a modified PVOH), whereby the film remains substantially intact in the presence of surfactant but dissolves when the concentration of surfactant is reduced, thereby releasing the benefit agent. The invention provides a process for treatment of surfaces comprising the step of contacting a composition according to the invention with fabric, hair, or living tissue. The invention also provides a method for preparing compositions according to claims 1-13 which comprises the steps of: a) providing an aqueous solution of uncharged, hydrophobically-modified, film forming polymer having a hydrophobic benefit agent dispersed therein, b) forming a layer of the uncharged, hydrophobically-modified, film forming polymer around the dispersed hydrophobic benefit agent, and c) stabilizing said layer with surfactant. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018141096-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110225967-A |
| priorityDate | 2008-08-08^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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