Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cea139ad438b9ce7d33159d45b154c6b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_59aeacfc8c0fb15a69d7dd77723e2c36 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61P5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-65 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-416 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P5-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-41 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-23 |
filingDate |
2013-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f685e283db61bf40709ebebb1464ea39 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_63d958017763fa787ae7c1cf3f0f4421 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_be4869f4976e568605da0b6ea9c4ec45 |
publicationDate |
2014-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-2014025686-A1 |
titleOfInvention |
Compositions and methods for treating a keratin based substrate |
abstract |
A composition containing sulfonated keratin with molecular weight distribution of about 96.8% 100 kDa to 100 Da and about 3.2% 250 kDa to 100 kDa, at least one cationic surfactant, and optionally an aqueous carrier. Generally the keratin is produced by a method involving treating wool with about 0.5 to about 1.0N NaOH in a bath volume: wool weight of about 5:1 to about 10:1 at about 40C to about 65C for about 4 to about 8 hours with dosing about every 1 to 3 hours with about 1% to about10% by weight of bath of hydrogen peroxide. Also a method for treating a keratin based substrate involving contacting or applying the substrate (e.g., hair) with the composition. |
priorityDate |
2012-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |