Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Ryoichi Morita"'
Publikováno v:
Journal of controlled release : official journal of the Controlled Release Society. 90(1)
In vitro dissolution tests of novel controlled release tablets, the poly(vinyl alcohol) (PVA) swelling controlled release system (SCRS), were performed by various methods under different conditions in the sinking state in water. The in vitro release
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50ca62c3adf748d548233b52555afaa1
https://pubmed.ncbi.nlm.nih.gov/12767711
https://pubmed.ncbi.nlm.nih.gov/12767711
Publikováno v:
Journal of controlled release : official journal of the Controlled Release Society. 68(1)
A novel controlled release system, the PVA swelling controlled release system, was evaluated in vitro and in vivo using emedastine difumarate as a model drug. In the in vitro drug release study, the release profile of this system had almost zero-orde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00f70f50a1eaaeb043393d6a1461623f
https://pubmed.ncbi.nlm.nih.gov/10884584
https://pubmed.ncbi.nlm.nih.gov/10884584
Publikováno v:
Journal of controlled release : official journal of the Controlled Release Society. 63(3)
Polyvinyl alcohol (PVA) is hydrophilic and swells easily by absorbing water. Some grades of PVA, whose degree of hydrolysis is 96.0 and 97.5 mol%, showed volume expansion of 500% by swelling at 37 degrees C. This expansion was inhibited by swelling c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1a43ae10b393775135eb9c6807aad53
https://pubmed.ncbi.nlm.nih.gov/10601725
https://pubmed.ncbi.nlm.nih.gov/10601725