نتایج جستجو برای: hydroxypropylmethylcellulose
تعداد نتایج: 219 فیلتر نتایج به سال:
carbamazepine belongs to the class ii biopharmaceutical classification system (bcs) which is characterized by a high per-oral dose, a low aqueous solubility and a high membrane permeability. the bioavailability of such a drug is limited by the dissolution rate. in order to increase the drug dissolution, its solid dispersions were prepared by the cogrinding technique using an insoluble but highl...
Spray dried dispersions (SDDs) of glipizide, a BCS Class II model drug, were prepared using various grades of hydroxypropyl methylcellulose acetate succinate (HPMCAS) and copovidone S-630 as carriers. The SDDs appeared as a single amorphous phase with up to 60% drug loading level as revealed by X-ray powder diffraction (XRPD), modulated differential scanning calorimetry (mDSC) and scanning elec...
We have used a new synthetic injectable composite constituted of hydroxyapatite/tricalcium phosphate (HA/TCP) particles in suspension in a self-hardening Si-hydroxypropylmethylcellulose (HPMC) hydrogel. The aim of this study was to evaluate in vivo the biocompatibility and the new bone formation efficacy of this scaffold loaded with undifferentiated bone marrow stromal cells (BMSCs). This bioma...
Soybean enriched rice based gluten free breads were designed incorporating a structuring agent (hydroxypropylmethylcellulose HPMC) and a processing aid (transglutaminase TG). At dough level the effect of increasing amounts of soybean protein isolate (SPI), HPMC and water was studied in the Mixolab. Mixing and thermal characteristics showed the significant effect induced by water, soybean protei...
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