| 摘要 |
A composition containing nicotine and an uncrosslinked, water-insoluble vinylpyrrolidone copolymer is applied on the skin of patients in the form of a gel, ointment, solution, suspension or film which slowly releases nicotine and creates levels of the drug in the blood to reduce nicotine-craving in smokers, thereby assisting in smoking-cessation programs.
|
