A P Lotter
Overview
Explore the profile of A P Lotter including associated specialties, affiliations and a list of published articles.
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Articles
23
Citations
62
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Recent Articles
1.
Swart H, Preez J, de Villiers M, Lotter A, Liebenberg W
Pharmazie
. 2006 Feb;
61(1):35-40.
PMID: 16454204
This study reports the formulation, stability, in vitro release and microbicidal activity of a cream, emulsion, foot gel, cover stick and after sun spray containing triclosan. Triclosan is a broad-spectrum...
2.
Henwood S, Liebenberg W, Tiedt L, Lotter A, de Villiers M
Drug Dev Ind Pharm
. 2002 Jan;
27(10):1017-30.
PMID: 11794804
Based on reports that tuberculosis is on the increase, this investigation into the physicochemical properties of rifampicin when recrystallized from various solvent systems was undertaken. Rifampicin is an essential component...
3.
Terblanche R, Liebenberg W, de Villiers M, Lotter A
Drug Dev Ind Pharm
. 2000 May;
26(5):531-7.
PMID: 10789065
This paper deals with the occurrence of polymorphs and pseudopolymorphs and their effect on the solid-state properties of zopiclone, a poorly water soluble nondiazepine sedative and hypnotic drug. X-ray powder...
4.
Henwood S, de Villiers M, Liebenberg W, Lotter A
Drug Dev Ind Pharm
. 2000 Apr;
26(4):403-8.
PMID: 10769781
Rifampicin shows polymorphism; therefore, it is necessary to select a suitable crystal form at an early stage of development to ensure optimum solubility and dissolution rates. This study was an...
5.
Liebenberg W, de Villiers M, WURSTER D, Swanepoel E, Dekker T, Lotter A
Drug Dev Ind Pharm
. 1999 Oct;
25(9):1027-33.
PMID: 10518242
In South Africa, oxytetracycline is identified as an essential drug; many generic products are on the market, and many more are being developed. In this study, six oxytetracycline hydrochloride powders...
6.
Shaw N, de Villiers M, Lotter A
Pharmazie
. 1999 Jun;
54(5):372-6.
PMID: 10368831
As an important and complementary step during a preformulation study differential scanning calorimetry (DSC) and high-pressure liquid chromatography (HPLC) were used to determine the compatibility between ivermectin and commonly used...
7.
Liebenberg W, Dekker T, Lotter A, de Villiers M
Drug Dev Ind Pharm
. 1999 Jan;
24(5):485-8.
PMID: 9876612
A preformulation study of four different raw materials of mebendazole showed that three samples were polymorph C and the other polymorph A, or a mixture of form A and B....
8.
de Wet F, Gerber J, Lotter A, van der Watt J, Dekker T
Drug Dev Ind Pharm
. 1999 Jan;
24(5):447-53.
PMID: 9876607
The orthorhombic form of paracetamol has been shown to exhibit greater compressibility and faster dissolution than the monoclinic form. The orthorhombic form is produced by melting of monoclinic crystals of...
9.
MALAN C, de Villiers M, Lotter A
J Pharm Biomed Anal
. 1997 Jan;
15(4):549-57.
PMID: 8953499
No abstract available.
10.
Preez J, Lotter A
Onderstepoort J Vet Res
. 1996 Sep;
63(3):209-11.
PMID: 8917857
The anthelmintic, levamisole, was determined in sheep plasma by means of ion-pair solid-phase extraction (SPE) and reverse-phase liquid chromatography. The SPE columns were conditioned with 2 ml of methanol followed...