Results 171 to 180 of about 30,831 (196)
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Rheological properties of collagen/hydroxypropyl methylcellulose (COL/HPMC) blended solutions
Journal of Applied Polymer Science, 2013ABSTRACTCollagen/HPMC blends with different HPMC content (HC) were investigated by dynamic responses, creep recovery, thixotropy, and morphological observation. Storage modulus, loss modulus, complex viscosity, and activation energy decreased with the increased HC, while the flow behavior index increased with the increased HC and the dynamic ...
Cuicui Ding, Min Zhang, Guoying Li
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Carbohydrate Polymers, 2018
Polymer film blends of hydroxypropyl methylcellulose (HPMC) and amylose-sodium palmitate inclusion complexes (Na-Palm) were produced with no plasticizer, and were observed to have improved physical and gas barrier properties as compared with pure HPMC.
Steven Peterson +2 more
exaly +3 more sources
Polymer film blends of hydroxypropyl methylcellulose (HPMC) and amylose-sodium palmitate inclusion complexes (Na-Palm) were produced with no plasticizer, and were observed to have improved physical and gas barrier properties as compared with pure HPMC.
Steven Peterson +2 more
exaly +3 more sources
Carbohydrate Polymers, 2010
Abstract Cellulose derivatives constitute one of the most dedicated polymers used in the production of film coatings (tablets, capsules …). The effect of the composition of hydroxypropyl methylcellulose (HPMC)-stearic acid films on the surface physico-chemical properties was investigated.
Maurice Brogly +2 more
exaly +3 more sources
Abstract Cellulose derivatives constitute one of the most dedicated polymers used in the production of film coatings (tablets, capsules …). The effect of the composition of hydroxypropyl methylcellulose (HPMC)-stearic acid films on the surface physico-chemical properties was investigated.
Maurice Brogly +2 more
exaly +3 more sources
Directly compressible hydroxypropyl methylcellulose (HPMC) to support continuous manufacturing
2020This work was undertaken to evaluate a novel hydroxypropyl methylcellulose excipient used in the manufacture of hydrophilic matrix tablets for oral controlled release. This material was coprocessed with a small amount of silicon dioxide to provide improvements over the standard material and was shown to have better flow, compactability and less ...
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Journal of Controlled Release, 2014
Four different hydrophilic matrix formulations based on hydroxypropyl methylcellulose (HPMC) were investigated for erosion properties in vivo. Three formulations contained a fixed amount of HPMC (40%) with varying proportions of two HPMC grades with different molecular weights (Methocel K100LV and K4M), and a fourth formulation contained a lower amount
Arun Kumar Jain +13 more
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Four different hydrophilic matrix formulations based on hydroxypropyl methylcellulose (HPMC) were investigated for erosion properties in vivo. Three formulations contained a fixed amount of HPMC (40%) with varying proportions of two HPMC grades with different molecular weights (Methocel K100LV and K4M), and a fourth formulation contained a lower amount
Arun Kumar Jain +13 more
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Endoscopic Mucosal Resection (EMR) with a New Solution: 0.4% Hydroxypropyl Methylcellulose (HPMC)
Gastrointestinal Endoscopy, 2006Endoscopic Mucosal Resection (EMR) with a New Solution: 0.4% Hydroxypropyl Methylcellulose (HPMC) Vitor Arantes, Walton Albuquerque, David Lima, Sueli Vilela, Geraldo Lima Jr., Dezimar Duarte, Edgard Benfica, Fauze Maluf Filho, Everson Artifon, Paulo Sakai Background: Hypertonic solutions have been used for submucosal injection during EMR, to produce ...
Vitor Arantes +9 more
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Journal of the Science of Food and Agriculture, 2017
AbstractBACKGROUNDThe effect of the addition of hydroxypropyl methylcellulose (HPMC) on the textural properties of low‐fat tofu was investigated. Three fat levels (240, 100 and 30 g kg−1) were used to make tofu, which were identified as C (full‐fat tofu), L1 and L2. HPMC (5 g kg−1) was added to soymilk to prepare control and low‐fat tofu, designated as
Woo-Kyoung, Shin +2 more
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AbstractBACKGROUNDThe effect of the addition of hydroxypropyl methylcellulose (HPMC) on the textural properties of low‐fat tofu was investigated. Three fat levels (240, 100 and 30 g kg−1) were used to make tofu, which were identified as C (full‐fat tofu), L1 and L2. HPMC (5 g kg−1) was added to soymilk to prepare control and low‐fat tofu, designated as
Woo-Kyoung, Shin +2 more
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Drug Development and Industrial Pharmacy, 2004
Vinpocetine is a pH-dependent experimental drug with a short half-life. The sustained-release matrix tablets of vinpocetine were prepared by direct compression using hydroxypropyl methylcellulose (HPMC) and different amounts of citric acid to set up a system bringing about gradual release of this drug.
Shufang, Nie +3 more
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Vinpocetine is a pH-dependent experimental drug with a short half-life. The sustained-release matrix tablets of vinpocetine were prepared by direct compression using hydroxypropyl methylcellulose (HPMC) and different amounts of citric acid to set up a system bringing about gradual release of this drug.
Shufang, Nie +3 more
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Klinische Monatsblatter fur Augenheilkunde, 1990
The biocompatibility and pharmacokinetics of hydroxypropylmethylcellulose (HPMC) 2% (Adatocel) and Tylose 2% (MH 1000) were investigated. A modified anterior chamber implantation test on the rabbit eye is suitable for testing both the biocompatibility and the pharmacokinetics of visco-surgical substances. Both substances were well tolerated.
W, Ehrich, H, Höh, C F, Kreiner
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The biocompatibility and pharmacokinetics of hydroxypropylmethylcellulose (HPMC) 2% (Adatocel) and Tylose 2% (MH 1000) were investigated. A modified anterior chamber implantation test on the rabbit eye is suitable for testing both the biocompatibility and the pharmacokinetics of visco-surgical substances. Both substances were well tolerated.
W, Ehrich, H, Höh, C F, Kreiner
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AIP Conference Proceedings, 2018
In this work, the structure and optical properties of Silk Fibroin (SF), lower molecular weight Hydroxypropyl Methylcellulose (HPMC(L)) and its blend film of SF-HPMC(L) were studied by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), Scanning electron Microscope (SEM) and UV-Visible spectroscopy (UV-Vis).
G. Rajesha Shetty +5 more
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In this work, the structure and optical properties of Silk Fibroin (SF), lower molecular weight Hydroxypropyl Methylcellulose (HPMC(L)) and its blend film of SF-HPMC(L) were studied by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), Scanning electron Microscope (SEM) and UV-Visible spectroscopy (UV-Vis).
G. Rajesha Shetty +5 more
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