| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9894be7bf19ae1f63ff2fe6970f74095 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-59
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K2800-75 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61Q17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K8-4946
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-64 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61Q17-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K8-49
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-64
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-54 |
| filingDate |
1979-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1981-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_965b9e038014c432e5aad4e64468884e |
| publicationDate |
1981-12-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-1113939-A |
| titleOfInvention |
Allantoin urocanic acid complexes |
| abstract |
ABSTRACT OF THE DISCLOSURE: The present invention relates to novel complexes of allantoin and urocanic acid, and, more particularly to an allan-toin urocanic acid complex, an allantoin urocanic acid salt complex and to cosmetic compositions containing these complexes. The complexes of the invention may be depicted as having the formulas: [C4H5N4O3]a ? [C6H6N2O2]b (allantoin urocanic acid complex); [C4H5N4O3]a ? [C6H6N2OX]b (allantoin urocanate complex); wherein a and b are each about 1 and refer to the number of mols of each component and X is a member selected from the group consisting of sodium, potassium and ammonium. The complexes of this invention have the combined attributes of the healing anti-irritant cleansing, emollient, moisturizing and skin softening properties of allantoin, and the ultraviolet absorption (sun screening) properties of urocanic acid. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7993630-B2 |
| priorityDate |
1979-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |