Patents Assigned to HEFEIBEINIE MEDICAL TECHNOLOGY COMPANY, LTD. - Justia Patents Search

Patents Assigned to HEFEIBEINIE MEDICAL TECHNOLOGY COMPANY, LTD.

METHOD FOR PURIFICATION OF CALCIUM CHANNEL BLOCKERS OF DIHYDORPYRIDINE TYPE AND PREPARATION OF NANOPARTICLES THEREOF

Publication number: 20140031557

Abstract: A method for purification calcium ion channel blocker medicament of dihydropyridine type and pharmaceutically acceptable salts thereof through the ultrasonic crystallization technology and direct preparation of nanoparticles thereof.

Type: Application

Filed: April 14, 2012

Publication date: January 30, 2014

Applicant: HEFEIBEINIE MEDICAL TECHNOLOGY COMPANY, LTD.

Inventor: Qiong Chen