Patent · US Active

Polymorphs of 4-[2-dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenyl 4-methylbenzoate hydrochloride, methods of preparing the same and use of the same

US9199912B2 · kind B2 · utility

0Cited by

2References

8Claims

0Family size

Assignees

SHANDONG LUYE PHARMACEUTICAL CO., LTD. · CN
Youxin Li

Inventors

Youxin Li · Langenfeld, DE
Wanhui Liu · Yantai, CN
Yang Lv · Suzhou, CN
Guanhua Du · Beijing, CN
Qingguo Meng · Shandong, CN
Mina Yang · Shandong, CN
Fengmei Zhou · Yantai, CN
Ju Li · Taipei, TW
Xuemei Zhang · Foshan, CN

Key dates

Filing date	Apr 23, 2014
Grant date	Dec 1, 2015
Priority date	—
Expiry date	Apr 23, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C215/20
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

The present disclosure relates to polymorphs of 4-[2-dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenyl 4-methylbenzoate hydrochloride, methods for preparing the same and use of the same.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.