Alex Stenzler,Noe Zamel,Arthur Slutsky,Steven Ellis
申请号:
US14593633
公开号:
US09968125B2
申请日:
2015.01.09
申请国别(地区):
US
年份:
2018
代理人:
摘要:
This invention relates to nicotine microparticles formulations made with the help of a diketopiperazine compound, in particular fumaryl diketopiperazine (FDKP). The invention relates to the various types of microparticles that can be made, in particular nicotine-coated and nicotine-loaded microparticles. The invention further relates to the various methods that can be used in making the microparticles. One particular method involves making FDKP microparticles which are further surface-coated with nicotine. Another particular method involves mixing nicotine with FDKP2− and/or FDKP and then forming microparticles which contain nicotine throughout their volume. The invention also relates to the use of this microparticles in tobacco related therapies, such as tobacco replacement or tobacco withdrawal.