ISSN:
0173-0835
Keywords:
Capillary electrophoresis
;
Naphazoline
;
Dexamethasone
;
Benzalkonium
;
Nystatin
;
Nonaqueous capillary electrophoresis
;
Chemistry
;
Biochemistry and Biotechnology
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Biology
,
Chemistry and Pharmacology
Notes:
Capillary electrophoresis is a versatile tool in pharmaceutical analysis. In the course of a revision of the “Standardrezepturen”, a German formula of standard dispensings for preparation in pharmacies, this technique has been applied to drug analysis in pharmaceutical formulations. The present paper deals with two different examples. First, naphazoline, dexamethasone and the preservative benzalkonium are quantified in nose drops without any sample preparation. Second, the antifungal antibiotic nystatin is quantified using nonaqueous capillary electrophoresis in methanol after sample preparation from an oily suspension.
Additional Material:
4 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/elps.1150191618
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