| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a722744e77c81c5f5cf415087e2ee92b |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S424-14 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K9-0034
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61K31-13 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K31-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61K9-00 |
| filingDate |
1978-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1980-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_988fd0c8d364b7dd0345b10917691520
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4cf7374ed2dc5a2d2ea16a7447b7bb4f |
| publicationDate |
1980-12-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4242359-A |
| titleOfInvention |
Spermicidal agents |
| abstract |
Disclosed is a method for treating mammalian spermatozoa with amphipathic amines in order to induce loss of fertility and/or head-tail cleavage of the sperms under mild physiological conditions. In the presence of primary alkyl or cycloalkyl amines containing between 4 to 7 carbon atoms at concentrations of about 15 lambda /ml, sperms are rapidly dissociated into heads and tails under physiological pH- and temperature-conditions. Further disclosed are topical contraceptive compositions containing amphipathic amines. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5208257-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5595980-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4565694-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5110809-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5096930-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004072910-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5512289-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5002938-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6638978-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4371518-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7718642-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0000158-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0000158-A2 |
| priorityDate |
1977-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |