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Polyvinylpyrrolidone vinyl acetate copolymer

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Polyvinylpyrrolidone-vinyl acetate copolymer is a versatile polymer used in various applications. It is a copolymer composed of polyvinylpyrrolidone (PVP) and vinyl acetate (VA) monomers. The core function of this polymer is to provide controlled viscosity, binding, and stabilizing properties.

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Lab products found in correlation

Potassium dihydrogen phosphate, by Merck Group (2 mentions) Methanol, by Merck Group (2 mentions) Phosphoric acid, by Merck Group (2 mentions) Chromatographic pure acetonitrile, by Merck Group (2 mentions) Hydroxypropyl methylcellulose hpmc, by Colorcon (2 mentions)

Spelling variants of this product

Polyvinylpyrrolidone (15 citations) Vinyl acetate (2 citations)

2 protocols using polyvinylpyrrolidone vinyl acetate copolymer

1

Ketoconazole Formulation Development

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Ketoconazole (99.8% purity) was from Shanghai Aladdin Reagent Co., Ltd. (Shanghai, China). Hydroxypropyl methylcellulose (HPMC) was generously provided by Colorcon Ltd. (Dartford, UK). Polyvinylpyrrolidone-vinyl acetate copolymer (PVPVA) was kindly gifted by BASF Ltd. (Ludwigshafen, Germany). Fasted Simulated Intestinal Fluid (FaSSIF) powder was from biorelevant.com Ltd. (London, UK). Chromatographic pure acetonitrile, methanol, phosphoric acid, and potassium dihydrogen phosphate were from Sigma-Aldrich Co., Ltd. (Saint Louis, MO, USA). Other reagents were purchased from Sinopharm Chemical Reagent Co., Ltd. (Shanghai, China) unless otherwise stated.
Gan Y., Xu Y., Zhang X., Hu H., Xiao W., Yu Z., Sun T., Zhang J., Wen C, & Zheng S. (2023). Revisiting Supersaturation of a Biopharmaceutical Classification System IIB Drug: Evaluation via a Multi-Cup Dissolution Approach and Molecular Dynamic Simulation. Molecules, 28(19), 6962.
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2

Ketoconazole Formulation Development

Check if the same lab product or an alternative is used in the 5 most similar protocols
Ketoconazole (99.8% purity) was from Shanghai Aladdin Reagent Co., Ltd. (Shanghai, China). Hydroxypropyl methylcellulose (HPMC) was generously provided by Colorcon Ltd. (Dartford, UK). Polyvinylpyrrolidone-vinyl acetate copolymer (PVPVA) was kindly gifted by BASF Ltd. (Ludwigshafen, Germany). Fasted Simulated Intestinal Fluid (FaSSIF) powder was from biorelevant.com Ltd. (London, UK). Chromatographic pure acetonitrile, methanol, phosphoric acid, and potassium dihydrogen phosphate were from Sigma-Aldrich Co., Ltd. (Saint Louis, MO, USA). Other reagents were purchased from Sinopharm Chemical Reagent Co., Ltd. (Shanghai, China) unless otherwise stated.
Gan Y., Xu Y., Zhang X., Hu H., Xiao W., Yu Z., Sun T., Zhang J., Wen C, & Zheng S. (2023). Revisiting Supersaturation of a Biopharmaceutical Classification System IIB Drug: Evaluation via a Multi-Cup Dissolution Approach and Molecular Dynamic Simulation. Molecules, 28(19), 6962.
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