| 摘要 |
The patent relates to a new way to ward off mosquitoes, fleas and other insects from the skin through transdermal application of a patch containing about 50 mg of thiamine as well as Gingko. The transdermal patch covers an area of about 35 cm2 of the skin. The Thiamine ingredients absorb into the skin and provides protection against insects for upwards of 48 hours. |
