V
Vivian Bi
Researcher at Wilmington University
Publications - 14
Citations - 473
Vivian Bi is an academic researcher from Wilmington University. The author has contributed to research in topics: Differential scanning calorimetry & Amorphous solid. The author has an hindex of 7, co-authored 11 publications receiving 286 citations.
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Journal ArticleDOI
Pharmaceutical Applications of Cellulose Ethers and Cellulose Ether Esters
Hale Cigdem Arca,Laura I. Mosquera-Giraldo,Vivian Bi,Daiqiang Xu,Lynne S. Taylor,Kevin J. Edgar +5 more
TL;DR: In this paper, the authors review pharmaceutical applications of cellulose ethers from a structure-property-function perspective, discussing each important commercial cellulose acid class; carboxymethyl cellulose, methyl cellulose and ethyl cellulose.
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Bio-resorbable polymer stents: a review of material progress and prospects
Sean McMahon,Nicky Bertollo,Eoin D. O’ Cearbhaill,Jochen Salber,Luca Pierucci,Patrick Duffy,Thomas Durig,Vivian Bi,Wenxin Wang +8 more
TL;DR: This timely review paper addresses leading BRS polymer stent technologies to highlight the trends in design strategies and current technological advancements aimed at overcoming performance limitations.
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Development of taste masked caffeine citrate formulations utilizing hot melt extrusion technology and in vitro-in vivo evaluations.
Manjeet B. Pimparade,Joseph T. Morott,Jun-Bom Park,Vijay I. Kulkarni,Soumyajit Majumdar,S. N. Murthy,Zhuoyang Lian,Elanor Pinto,Vivian Bi,Thomas Durig,Reena Murthy,H.N. Shivakumar,K. Vanaja,Prakash Kumar,Michael A. Repka +14 more
TL;DR: The formulations were found to mask the unpleasant taste of caffeine citrate significantly and met the USP specifications.
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Hypromellose acetate succinate based amorphous solid dispersions via hot melt extrusion: Effect of drug physicochemical properties
Sandeep Sarabu,Venkata Raman Kallakunta,Suresh Bandari,Amol Batra,Vivian Bi,Thomas Durig,Feng Zhang,Michael A. Repka +7 more
TL;DR: The inhibitory effect of HPMCAS on drug precipitation was dependent on the hydrophobic interactions between drug and polymer, polymer grade, and the dissolution dose of the drug.
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Stable amorphous solid dispersions of fenofibrate using hot melt extrusion technology: Effect of formulation and process parameters for a low glass transition temperature drug.
Venkata Raman Kallakunta,Sandeep Sarabu,Suresh Bandari,Amol Batra,Vivian Bi,Thomas Durig,Michael A. Repka +6 more
TL;DR: In this study, ASDs of poorly soluble fenofibrate were formulated using hydroxy propyl methylcellulose acetate succinate via hot melt extrusion (HME), and a discriminative in vitro dissolution method was established to study the impact of HPMCAS grades on dissolution profile.