Spherulitic crystal aggregate of monosodium glutamates monohydrate and method of preparing the same
- 申请公布号：
- US3419608(A)
- 申请号：
- US19650440297
- 申请日期：
- 1965.03.16
- 申请公布日期：
- 1968.12.31
- 申请人：
- AJINOMOTO CO., INC.
- 发明人：
- KAWAMURA YURIO;ANDO TAKETOSHI;TAKENOUCHI KUNIHARU;SAKATA YOSHIKI;MARUYAMA HIROMASA
- 摘要：
- <PICT:1001721/C2/1> <PICT:1001721/C2/2> The invention comprises optically active monosodium glutamate monohydrate crystals having a shape as in Fig. 2 and a cross-section as in Fig.3. The crystals are obtained by forming an aqueous methanolic solution (the methanol concentration being 60 to 95% by weight) supersaturated with respect to optically active monosodium glutamate, and leaving the solution, with or without stirring for crystallization to occur. The temperature may be lowered during crystallization.
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