Secondary nucleation of the β-polymorph of L-glutamic acid on the surface of α-form crystals

被引：59

作者：

Cashell, C ^{[1
]}

Corcoran, D

Hodnett, BK

机构：

[1] Univ Limerick, Mat & Surface Sci Inst, Limerick, Ireland

[2] Univ Limerick, Dept Chem & Environm Sci, Limerick, Ireland

[3] Univ Limerick, Dept Phys, Limerick, Ireland

来源：

CHEMICAL COMMUNICATIONS | 2003年 / 03期

关键词：

D O I：

10.1039/b210400h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Evidence is presented for the secondary nucleation of beta-L-glutamic acid on the surface of the alpha-polymorph, using a combination of Scanning Electron Microscopy and Raman spectroscopy.

引用

页码：374 / 375

页数：2

共 17 条

[1] Determination of polymorphic forms of ranitidine-HCl by DRIFTS and XRPD [J].

Agatonovic-Kustrin, S ;

Rades, T ;

Wu, V ;

Saville, D ;

Tucker, IG .

JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 2001, 25 (5-6) :741-750

[2] Polymorphism in molecular crystals: Stabilization of a metastable form by conformational mimicry [J].

Davey, RJ ;

Blagden, N ;

Potts, GD ;

Docherty, R .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1997, 119 (07) :1767-1772

[3] Nucleation control in solution mediated polymorphic phase transformations: The case of 2,6-dihydroxybenzoic acid [J].

Davey, RJ ;

Blagden, N ;

Righini, S ;

Alison, H ;

Ferrari, ES .

JOURNAL OF PHYSICAL CHEMISTRY B, 2002, 106 (08) :1954-1959

[4] POLARIZED MICRO-RAMAN AND FOURIER-TRANSFORM INFRARED-SPECTRA OF L-GLUTAMIC ACID [J].

DHAMELINCOURT, P ;

RAMIREZ, FJ .

JOURNAL OF RAMAN SPECTROSCOPY, 1991, 22 (10) :577-582

[5] The effect of surfactants on the crystallization and polymorphic transformation of glutamic acid [J].

Garti, N ;

Zour, H .

JOURNAL OF CRYSTAL GROWTH, 1997, 172 (3-4) :486-498

[6]

Grant DJW, 1999, DRUGS PHARM SCI, V95, P1

[7] A NEW MODIFICATION OF L-GLUTAMIC ACID AND ITS CRYSTAL STRUCTURE [J].

HIROKAWA, S .

ACTA CRYSTALLOGRAPHICA, 1955, 8 (10) :637-641

[8] POLYMORPHISM IN THE CRYSTALLIZATION OF L-GLUTAMIC ACID [J].

KITAMURA, M .

JOURNAL OF CRYSTAL GROWTH, 1989, 96 (03) :541-546

[9] EFFECT OF L-PHENYLALANINE AND D-PHENYLALANINE ON CRYSTALLIZATION AND TRANSFORMATION OF L-GLUTAMIC ACID POLYMORPHS [J].

KITAMURA, M ;

FUNAHARA, H .

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1994, 27 (01) :124-126

[10] Controlling factor of polymorphism in crystallization process [J].

Kitamura, M .

JOURNAL OF CRYSTAL GROWTH, 2002, 237 :2205-2214

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