Title:
CRYSTALLIZATION OF AMINO ACIDS USING ULTRASONIC AGITATION
Document Type and Number:
WIPO Patent Application WO2003057717
Kind Code:
A3
Abstract:
A method for reducing the particle size of amino acid crystals using ultrasound is discussed.
Inventors:
BECHTEL SIEGFRIED (DE)
RAULS MATTHIAS (DE)
VAN GELDER RICHARD (DE)
SIMPSON SETH C (US)
RAULS MATTHIAS (DE)
VAN GELDER RICHARD (DE)
SIMPSON SETH C (US)
Application Number:
PCT/US2003/000422
Publication Date:
December 24, 2003
Filing Date:
January 07, 2003
Export Citation:
Assignee:
ABBOTT GMBH & CO KG (DE)
BECHTEL SIEGFRIED (DE)
RAULS MATTHIAS (DE)
VAN GELDER RICHARD (DE)
SIMPSON SETH C (US)
BECHTEL SIEGFRIED (DE)
RAULS MATTHIAS (DE)
VAN GELDER RICHARD (DE)
SIMPSON SETH C (US)
International Classes:
C07C227/42; C07C229/36; C07C229/38; B01D9/02; (IPC1-7): C07C229/00; C07C233/00; C07D209/20
Foreign References:
| US5917087A | 1999-06-29 |
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