Spatiotemporal Analysis of Hydration Mechanism in Sodium Alginate Matrix Tablets
نویسندگان
چکیده
منابع مشابه
Evaluation of hydrophilic matrix tablets based on Carbopol(®) 971P and low-viscosity sodium alginate for pH-independent controlled drug release.
BACKGROUND The aim of this study was to evaluate matrix tablets containing different ratios of Carbopol(®) 971P (CP) to low-viscosity sodium alginate (SA) and assess their suitability for pH-independent controlled drug release. METHODS Two processing methods (physical mixing, PM and spray-drying, SD) were applied before compaction and the release from corresponding matrices was compared. The ...
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اندیشمندان و صاحب نظران علوم اجتماعی بر این باورند که مرحله تازه ای در تاریخ جوامع بشری اغاز شده است. ویژگیهای این جامعه نو را می توان پدیده هایی از جمله اقتصاد اطلاعاتی جهانی ، هندسه متغیر شبکه ای، فرهنگ مجاز واقعی ، توسعه حیرت انگیز فناوری های دیجیتال، خدمات پیوسته و نیز فشردگی زمان و مکان برشمرد. از سوی دیگر قدرت به عنوان موضوع اصلی علم سیاست جایگاه مهمی در روابط انسانی دارد، قدرت و بازتولید...
15 صفحه اولFormulation and Evaluation of Controlled Release Floating Tablets of Lamivudine Employing Hpmc K4m and Sodium Alginate
Lamivudine, a BCS Class I synthetic nucleoside analogue, has a a short biological half-life of 5–7 and is mainly absorbed in the upper gastrointestinal tract. The purpose of the study is to develop a controlled release floating tablets of lamivudine employing HPMC K4M and sodium alginate. The floating tablets of lamivudine were prepared employing HPMC K4M and sodium alginate as matrix formers a...
متن کاملCarbopol 934-Sodium Alginate-Gelatin Mucoadhesive Ondansetron Tablets for Buccal Delivery: Effect of pH Modifiers
The present work aims at developing mucoahesive tablets of ondansetron hydrochloride using bioadhesive polymers like carbopol-934, sodium alginate and gelatin. Tablets prepared by direct compression using different polymer with varying ratio were evaluated for hardness, friability, uniformity of weight, disintegration time, microenvironmental pH, bioadhesion and in vitro release. Hardness, fria...
متن کاملSodium-alginate toxicity in mice.
Sir, Sodium alginate consisting chiefly of the sodium salt o. alginic acio is widely used fOI its suspending, emulsifying, thickening and water binding properties (1,2.). Besides its utility at other places in pharmacological laboratories it is one of the popular emulsifiers, used to bring various substances into emulsion for experimental purposes. While conducting toxicity studies of some drug...
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ژورنال
عنوان ژورنال: Materials
سال: 2021
ISSN: 1996-1944
DOI: 10.3390/ma14030646