Applications of pressure differential scanning calorimetry in the study of pharmaceutical hydrates: I. Carbamazepine dihydrate

International Journal of Pharmaceutics

Volumn 157, Issue 2, 1997, Pages 209-218

  Han, Jun ^a   Suryanarayanan, Raj ^a  

^a UNIVERSITY OF MINNESOTA   (United States)

Author keywords

Carbamazepine dihydrate; Dehydration; Hydrate; Powder X ray diffractometry; Pressure differential scanning calorimetry (PDSC)

Indexed keywords

CARBAMAZEPINE;

ARTICLE; DEHYDRATION; DIFFERENTIAL SCANNING CALORIMETRY; DRUG ANALYSIS; HYDRATION; PHYSICAL CHEMISTRY; PRIORITY JOURNAL; TEMPERATURE; THERMOGRAVIMETRY; VAPORIZATION;

EID: 0030784651     PISSN: 03785173     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0378-5173(97)00231-7     Document Type: Article

References (24)

1. Byrn, S.R., 1982. Solid-State Chemistry of Drugs. Academic Press, New York.
2. Byrn S.R., Pfeiffer R., Ganey M., Hoiberg C., Poochikian G. Pharmaceutical solids: A strategic approach to regulatory considerations. Pharm. Res. 12:1995;945-954.
3. ® Polyester Film. Du Pont, Wilmington, DE.
4. Dugue J., Ceolin R., Rouland J.C., Lepage F. Polymorphism of carbamazepine: solid-state studies on carbamazepine dihydrate. Pharm. Acta Helv. 66:1991;307-310.
5. Dwivedi S.K., Suryanarayanan R., Mitchell A.G. Anomerization of lactose during differential scanning calorimetry at atmospheric and elevated pressures. Pharm. Res. 7:1990;S107.
6. Ford, J.L., Timmins, P., 1989. Pharmaceutical Thermal Analysis. Ellis Horwood, Chichester, UK.
7. Frost G.B., Moon K.A., Tompkins E.H. The role of amorphous intermediate products in the dehydration of certain hydrated salts. Can. J. Chem. 29:1951;604-632.
8. Haleblian J.K. Characterization of habits and crystalline modification of solids and their pharmaceutical applications. J. Pharm. Sci. 64:1975;1269-1288.
9. Kaneniwa N., Yamaguchi T., Watari N., Otsuka M. Hygroscopicity of carbamazepine crystalline powders. Yakugaku Zasshi. 104:1984;184-190.
10. Khankari R.K., Grant D.J.W. Pharmaceutical hydrates. Thermochim. Acta. 248:1995;61-79.
11. Khankari R.K., Law D., Grant D.J.W. Determination of water content in pharmaceutical hydrates by differential scanning calorimetry. Int. J. Pharm. 82:1992;117-127.
12. Krahn F.U., Mielck J.B. Relations between several polymorphic forms and the dihydrate of carbamazepine. Pharm. Acta Helv. 62:1987;247-254.
13. Levy P.F., Nieuweboer G., Ludwig S. Pressure differential scanning calorimetry. Thermochim. Acta. 1:1970;429-439.
14. Lowes M.M.J., Caira M.R., Lotter A.P., Van Der Watt J.G. Physicochemical properties and X-ray structural studies of the trigonal polymorph of carbamazepine. J. Pharm. Sci. 76:1987;744-752.
15. McMahon L.E., Timmins P., Williams A.C., York P. Characterization of dihydrates prepared from carbamazepine polymorphs. J. Pharm. Sci. 85:1996;1064-1069.
16. PDF-2, 1996. International Centre for Diffraction Data, Newtown Square, PA. Pattern numbers 43-1990 (CBZ dihydrate), 43-1998 (anhydrous α-CBZ), 33-1565 (anhydrous β-CBZ) and 43-1988 (anhydrous γ-CBZ).
17. 2O. Cryst. Res. Technol. 21:1986;1463-1468.
18. Sawada Y., Henmi H., Kato M., Mizutani N. Differential thermal analysis under high-pressure gas atmospheres - applications to materials science and engineering, a review. Thermochim. Acta. 121:1987;21-37.
19. 2O) in a mixture by powder X-ray diffractometry. Pharm. Res. 6:1989;1017-1024.
20. Suryanarayanan R., Mitchell A.G. Phase transitions of calcium gluceptate. Int. J. Pharm. 32:1986;213-221.
21. The United States Pharmacopeia, 1994. XXIII revision. United States Pharmacopeial Convention, Rockville, MD.
22. Wendlandt, W.W., 1986. Thermal Analysis. 3rd ed., Wiley, New York.
23. Williams J.R., Wendlandt W.W. The deaquation reactions of some metal salt hydrates at elevated pressures. Thermochim. Acta. 7:1973;275-285.
24. Zografi G. States of water associated with solids. Drug Dev. Ind. Pharm. 14:1988;1905-1926.