Source:http://linkedlifedata.com/resource/pubmed/id/12084508
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
2002-6-26
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pubmed:abstractText |
A very low soluble pectin-derivative (pectinic acid, degree of methoxylation 4%) was found to be well suited as an excipient for pelletisation by extrusion/spheronisation. Formulations containing pectinic acid and lactose in the following ratios were evaluated: 99/1, 80/20, 50/50 and 20/80. The capacity as an extrusion aid was found to be high; even formulations containing only 20% pectinic acid resulted in nearly spherical pellets. All pectinic acid pellets were mechanically stable, had an aspect ratio of approximately 1.15-1.20 and released 30-60% of a low solubility model drug within 15 min both in simulated gastric acid (0.1M HCl) and intestinal fluid (phosphate buffer pH 6.8).
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
0939-6411
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
54
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
95-9
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading | |
pubmed:year |
2002
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pubmed:articleTitle |
Pectinic acid, a novel excipient for production of pellets by extrusion/spheronisation: preliminary studies.
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pubmed:affiliation |
Department of Pharmaceutics, School of Pharmacy, University of Oslo, PO Box 1068, Blindern, N-0316 Oslo, Norway. ingunn.tho@farmasi.uio.no
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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