Patent · US Expired

Crystallization of amino acids using ultrasonic agitation

US6992216B2 · kind B2 · utility

1Cited by

1References

33Claims

0Family size

Assignee

Abbott GmbH & Co. KG · DE

Inventors

Siegfried Bechtel · Lampertheim, DE
Matthias Rauls · Ludwigshafen, DE
Richard Gelder
Seth C. Simpson · East Stroudsburg, US

Key dates

Filing date	Jan 7, 2003
Grant date	Jan 31, 2006
Priority date	—
Expiry date	Mar 31, 2023

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C227/42
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A method for reducing the particle size of amino acid crystals using ultrasound is discussed.

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