Patent · US Active

Method of producing pharmacologically pure crystals

US8636973B2 · kind B2 · utility

0Cited by

5References

19Claims

0Family size

Assignee

Biosyn Arzneimittel GmbH · DE

Inventors

Thomas Stiefel · Stuttgart, DE
Ortwin Kottwitz · Ditzingen, DE

Key dates

Filing date	Jun 22, 2011
Grant date	Jan 28, 2014
Priority date	—
Expiry date	Jun 22, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC01B19/008
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present invention relates to means and methods for producing crystals or crystalline substances. In particular, crystals or crystalline substances which are useful as pharmaceutical ingredients can be manufactured.

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