The influence of buffer species and strength on diltiazem HCl release from beads coated with the aqueous cationic polymer dispersions, eudragit RS, RL 30D

Pharmaceutical Research

Volumn 13, Issue 1, 1996, Pages 52-56

  Bodmeier, Roland ^a   Guo, Xiaodi ^b   Sarabia, Rafael E ^c   Skultety, Paul F ^d  

^a FREIE UNIVERSITÄT BERLIN   (Germany)

^b UNIVERSITY OF TEXAS AT AUSTIN   (United States)

^c CIMA Labs Inc Minnesota   (United States)

^d Marion Merrell Dow Inc   (United States)

Author keywords

Beads; Buffer species; Coating; Drug release; Eudragit RS 30D; Latex

Indexed keywords

BUFFER; COPOLYMER; DILTIAZEM; EUDRAGIT; EUDRAGIT RS; POLYMER;

ARTICLE; DISPERSION; DISSOLUTION; DRUG COATING; DRUG DOSAGE FORM; DRUG RELEASE; DRUG SOLUBILITY; IONIC STRENGTH; PH; PRIORITY JOURNAL;

ACRYLIC RESINS; BUFFERS; CATIONS; DILTIAZEM; HYDROGEN-ION CONCENTRATION; MICROSPHERES; OSMOLAR CONCENTRATION; POLYMERS; WATER;

EID: 0029883836     PISSN: 07248741     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1016021115481     Document Type: Article

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