http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1129527-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4b3db7dd56b56cc6d94d0e0cccc38322 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q5-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E03C1-232 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q5-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A45D7-04 |
| filingDate | 1965-11-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9ef3a762635a867026d756ed232d00dd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a10bb00e06712f18548b9e8ac851264 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ba70f10568c4918d148aeb72ddcabdce |
| publicationDate | 1968-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1129527-A |
| titleOfInvention | Process for permanently setting hair |
| abstract | 1,129,527. Setting hair. L'OREAL. 15 Nov., 1965 [19 Nov., 1964: 16 Feb., 1965], No. 48449/65. Heading DIP. Hair is permanently set by subjecting it while constrained on rollers having a diameter of at least 15 mm to the action of an aqueous composition containing in admixture at least one thiol and at least one .disulphide of a thiol the molar concentration of the disulphide being at least equal to that of the thiol, drying the hair and then removing it from the rollers. The thiol may be thioglycolic acid, thiolactic acid, glycol thioglycolate, glycerol thioglycolate, glycol thiolactate, #-mercaptoethanol, N- carboxymethyl-mercapto-acetamide or thioglycerol and suitable disulphides are those of .these thiols. The disulphide may be produced in situ by oxidation of the thiol with hydrogen peroxide, sodium iodate, sodium periodate or sodium bromate. The composition preferably contains 0.1-10% by weight of the thiol and has pH of 8.5-9.5. It may also contain synthetic resins, e.g. polyvinyl pyrrolidone, or a vinyl pyrrolidone/vinyl acetate copolymer, or polysulphydrylated polymer obtained by the reaction of #-mercaptoethyl-amine with an ethylene/maleic anhydride copolymer, ammonia, urea and ethyl alcohol. The composition may be applied to the hair before or after it is wound up on rollers and allowed to act on the hair for .not more than 30 minutes, the hair then being rinsed, dried and removed from the rollers..Hair may be waved or-straightened by the process. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4243659-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8673273-B2 |
| priorityDate | 1964-11-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.