Anhydrous L-lysine monohydrochloride in .alpha.-cyrstalline form and preparation thereof

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United States of America Patent

PATENT NO 4256917
SERIAL NO

05749283

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Abstract

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A novel crystalline form of anhydrous L-lysine monohydrochloride has been found. The novel crystals do not become agglomerated or hardened when packaged. The crystals are formed when the corresponding dihydrate crystals having a sodium content equal to or less than 4 ppm* are dried in a chamber maintained at a temperature equal to or greater than 115.degree. C. *Na/L-Lys.HCl

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Patent Owner(s)

  • AJINOMOTO CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iizumi, Katsuo Kawasaki, JP 4 5
Miyazawa, Masashi Yokohama, JP 20 162
Takayanagi, Yoshikazu Yokohama, JP 1 2
Tamura, Hajime Sagamihara, JP 56 798
Yamaya, Nobuyuki Kawasaki, JP 1 2

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