Drug particle size influence on enteric beads produced by a droplet extrusion/precipitation method

Journal of Microencapsulation

Volumn 17, Issue 6, 2000, Pages 733-741

  Cerdeira, A M ^a   Gouveia, L F ^a   Goucha, P ^a   Almeida, A J ^a  

^a RESEARCH INSTITUTE FOR MEDICINES IMED ULISBOA   (Portugal)

Author keywords

Enteric beads; Hydroxypropyl methylcellulose phthalate; Microencapsulation; Nimesulide; NSAIDs

Indexed keywords

HYDROXYPROPYLMETHYLCELLULOSE PHTHALATE; NIMESULIDE; POLYMER;

ARTICLE; CONTROLLED STUDY; DRUG FORMULATION; DRUG MANUFACTURE; DRUG RELEASE; ENCAPSULATION; IN VITRO STUDY; MEASUREMENT; METHODOLOGY; MORPHOLOGY; PARTICLE SIZE; PRECIPITATION; STOMACH PH; SUSPENSION; TIME;

EID: 0033777228     PISSN: 02652048     EISSN: None     Source Type: Journal    
DOI: 10.1080/02652040050161729     Document Type: Article

References (12)

1. Controle de dissolution des formes pharmaceutiques orales solides a liberation ralentie
2. Dissolution of a soluble drug substance from vinyl polymer matrices
3. Hydroxypropyl methylcellulose phthalate beads containing a model non-steroid anti-inflammatory drug
4. 50 precipitation method
5. Characterization of the sphericity of particles by the one plane critical stability
6. Development of controlled release formulations of ketoprofen for oral use
7. The concept of dissolution efficiency
8. Production of 5-15 microns diameter alginate-polylysine microcapsules by an air-atomization technique
9. Formation of degradable drug-loaded microparticles by in-liquid drying process
10. Production and characterisation of enteric beads