A. 1  PNC Bank uses encryption for online security. 2  Encryption technology can be used for a host of applications, including electronic commerce (sending credit card numbers for orders or transmitting account information), e-mail messages and sensitive documents. 3  Encryption is utilized with the transmission of data from one party to another.
Plus, if you're using a condom with spermicidal gel, the seawater can wash the spermicide out. Medical lubricants: catheter lubricants, condom lubricants, personal lubricants, spermicidal lubricants, vaginal moisturizers, gamma radiation resistant lubricant gels.
home / medterms medical dictionary a-z list / vaginal spermicide definition Medical Definition of Vaginal spermicide Vaginal spermicide: A vaginal spermicide is a substance that will kill sperm in the vagina. Vaginal spermicides are available in foam, cream, jelly, film, suppository, or tablet forms. All types contain a sperm-killing chemical. Studies have not produced definitive data on the efficacy of spermicides used alone (without a diaphragm or cervical cap) but research suggests the failure rate for typical users may be in the range of 20% per year.