Mazen Hanna,Ning Shan,Miranda L. Cheney,David R. Weyna
申请号：
US14047463
公开号：
US09040535B2
申请日:
2013.10.07
申请国别(地区):
US
年份:
2015
代理人:
摘要：
Crystalline molecular complexes of tadalafil are disclosed. The crystalline molecular complexes include those of tadalafil and oxalic acid, tadalafil and 4-hydroxybenzoic acid, tadalafil and 3-phenylpropanoic acid, tadalafil and malonic acid, tadalafil and methylparaben, and tadalafil and propylparaben. Pharmaceutical compositions containing the crystalline molecular complexes are also disclosed.
