CHARACTERIZATION OF PEG6000 PHASE-TRANSITIONS INFLUENCE OF KINETIC CONDITIONS

Citation
N. Delahaye et al., CHARACTERIZATION OF PEG6000 PHASE-TRANSITIONS INFLUENCE OF KINETIC CONDITIONS, International journal of pharmaceutics, 157(1), 1997, pp. 27-34
Citations number
12
Categorie Soggetti
Pharmacology & Pharmacy
ISSN journal
03785173
Volume
157
Issue
1
Year of publication
1997
Pages
27 - 34
Database
ISI
SICI code
0378-5173(1997)157:1<27:COPPIO>2.0.ZU;2-B
Abstract
In this paper, optical and calorimetric investigations were performed on PEG 6000 samples using different thermal cycles. We show that coupl ing the data obtained by both techniques allows the interpretation of all the phenomena observed on the enthalpic curve. In particular, the emergence of different PEG chain forms depending on heat treatment was pointed out. (C) 1997 Elsevier Science B.V.