Zobrazeno 1 - 10
of 73
pro vyhledávání: '"K. Zuurman"'
Autor:
B. van Veen, Jarkko Ketolainen, K Zuurman, Antti Poso, Henderik W. Frijlink, Jari Pajander, Reijo Lappalainen
Publikováno v:
European Journal of Pharmaceutics and Biopharmaceutics, 61(3), 149-157. ELSEVIER SCIENCE BV
This study investigates the release mechanism of a hydrophilic drug (caffeine) from hydrophobic matrix tablets composed of starch acetate. Different particle size fractions of starch acetate were mixed with caffeine (22% V/V) to obtain various mixtur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14abfa50ca54fdad085dd18e6559f1f0
https://doi.org/10.1016/j.ejpb.2005.04.007
https://doi.org/10.1016/j.ejpb.2005.04.007
Autor:
van der Kees Voort Maarschalk, B. van Veen, K Zuurman, Gerad Klaas Bolhuis, Henderik W. Frijlink, M. Gons
Publikováno v:
European Journal of Pharmaceutical Sciences, 16(4-5):PII S0928-0987(02)00105-7, 229-235. ELSEVIER SCIENCE BV
This paper deals with the matrix strength of sodium chloride particles in pure sodium chloride tablets and in tablets compressed from binary mixtures of sodium chloride with low concentrations of pregelatinised starch. Because this study concerns the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fa1bb91fc5c23b2c38cdea4dfe103b9
https://hdl.handle.net/11370/4f08a7c0-4fa3-40e5-b2aa-4834a2affa98
https://hdl.handle.net/11370/4f08a7c0-4fa3-40e5-b2aa-4834a2affa98
Autor:
K. Zuurman, Lerk Coenraad, Gerad Klaas Bolhuis, Herman Vromans, van der Kees Voort Maarschalk
Publikováno v:
International Journal of Pharmaceutics, 151(1), 27-34. Elsevier Bedrijfsinformatie b.v.
Stress relaxation of tablets is a phenomenon that is known to be related to elastic deformation of particles. Expressions of stress relaxation are tablet expansion and capping. It has been shown that there is a direct relation between the changes in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65bc06b29cfc23c47a49a59102b570ca
https://doi.org/10.1016/s0378-5173(97)04889-8
https://doi.org/10.1016/s0378-5173(97)04889-8
Publikováno v:
European Journal of Pharmaceutical Sciences. 5:63-69
It is demonstrated that the dissolution from capsules and tablets of poorly soluble, hydrophobic drugs can be strongly improved by solid deposition of the drug upon hydrophilic, strongly swelling carriers like the super disintegrants sodium starch gl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd86d5becbb92f4f89d5920d6d68c28e
https://doi.org/10.1016/s0928-0987(96)00256-4
https://doi.org/10.1016/s0928-0987(96)00256-4
Autor:
van der Kees Voort Maarschalk, M.J. van Steenbergen, Coenraad F. Lerk, Wim E. Hennink, K Zuurman, Herman Vromans, Gerad Klaas Bolhuis
Publikováno v:
Pharmaceutical Research. 14:415-419
Purpose. The purpose of this study was to relate the combination of glass transition temperature (Tg) and temperature of measurement with the mechanical and compaction properties of some test materials.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::483faf595f2abbdb21c3196e0269f1fb
https://doi.org/10.1023/a:1012078928297
https://doi.org/10.1023/a:1012078928297
Publikováno v:
International Journal of Pharmaceutics. 140:185-193
This paper describes the tabletting process of y-sorbitol on the basis of the stress-deformation curve. This curve distinguishes between small, elastic deformation and large, viscous deformation. Small deformations can be quantified by the dynamic Yo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e1ec84d9122fd5008b81908c5e08de8
https://doi.org/10.1016/0378-5173(96)04584-x
https://doi.org/10.1016/0378-5173(96)04584-x
Autor:
G. K. Bolhuis, K. Zuurman
Publikováno v:
Drug Development and Industrial Pharmacy, 21(18), 2057-2071
Lactose granulations (125-250 mu m) were prepared from two different alpha-lactose monohydrate powders and one roller dried beta-lactose powder respectively, by wet granulation with only water as a binder. As an effect of the granulation process, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f301ad268475a3b8c5d6afc8c609e129
https://hdl.handle.net/11370/917d6307-d5cc-4a0a-8bba-803b50d6c09b
https://hdl.handle.net/11370/917d6307-d5cc-4a0a-8bba-803b50d6c09b
Publikováno v:
CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS, 25(2), 183-201. Elsevier
Chemometrics and Intelligent Laboratory Systems, 25(9), 183-202. Elsevier B.V
Chemometrics and Intelligent Laboratory Systems, 25(2), 183-201. ELSEVIER SCIENCE BV
Chemometrics and Intelligent Laboratory Systems, 25(9), 183-202. Elsevier B.V
Chemometrics and Intelligent Laboratory Systems, 25(2), 183-201. ELSEVIER SCIENCE BV
A simple multiresponse steepest ascent procedure has been developed by combining the standard steepest ascent method with multicriteria decision making. The steepest ascent method is one of the older methods in response surface methodology. It can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c9d15ff99f97fb1ab4b72bf8377cc2f
https://doi.org/10.1016/0169-7439(94)85042-9
https://doi.org/10.1016/0169-7439(94)85042-9
Publikováno v:
International Journal of Pharmaceutics. 102:1-9
The relationship between the bulk density and the compactibility of lactose granulations was studied. The granulations were prepared from different α-lactose monohydrate and roller dried β-lactose powders by wet granulation, using different techniq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abff9efe979879ac002c63fa7373f485
https://doi.org/10.1016/0378-5173(94)90033-7
https://doi.org/10.1016/0378-5173(94)90033-7
Publikováno v:
International Journal of Pharmaceutics. 85:121-128
Tablets were compacted from a coarse fraction (250–315 μm), a fine fraction (32–45 μm) and from binary blends of a coarse and a fine fraction of different types of crystalline lactose. The results showed differences in consolidation and compact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1142acfa8bc207ef3c305bfb4a375ad5
https://doi.org/10.1016/0378-5173(92)90141-n
https://doi.org/10.1016/0378-5173(92)90141-n