Organic Chemicals

Founded as a starch syrup manufacturer in 1883, Nagase Viita (Formerly Hayashibara Co., Ltd.)  has grown into a company with strong research and development expertise, engaging in original and creative research. We present the latest brochure "For Culture Media Use - Trehalose SG by Nagase Viita":…
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The present study aimed to establish the theoretical qualitative and quantitative formula of a nanoparticle-based dietary supplement suitable for menopause therapy by integrating various herbal active ingredients – e.g. diosgenin – into a nano lipid matrix with vegetable oils. NLCs (nanostructured…
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Since the introduction of HPMCP (hypromellose phthalate USP/NF, JP, EP) in 1971, it has proved its value in enteric coating using organic solvent. The chemical structure of HPMCP is a monophthalic acid ester of hypromellose.The threshold pH value for rapid disintegration of HPMCP can be controlled…
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Abstract The aim of the present study was to investigate the gastroretentive capacity of different formulation principles. This was indirectly determined by the absorption behavior of caffeine from the dosage forms. A slow and continuous appearance of caffeine in the saliva of healthy volunteers…
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See the new book, edited by Shaba Noore , Shivani Pathania , Pablo Fuciños , Colm P. O'Donnell , Brijesh K. Tiwari. Description: This brief provides a comprehensive overview of nanocarriers used for nanoencapsulation of bioactive compounds. It includes the basis of encapsulation mechanism,…
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1. Introduction The issue of Nitrosamine impurities in drug and excipient manufacturing has become a significant concern for the pharmaceutical industry and health authorities. In June 2018, the FDA was notified of the presence of N-nitrosodimethylamine (NDMA), an impurity found in valsartan, an…
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Abstract The use of a process analytical technology has been demonstrated using near-infrared spectroscopy for continuous manufacturing of pharmaceutical formulations and is within the scope of the U.S. Food and Drug Administration's real-time release testing initiative. While effective for simple…
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IFF officially release a new Controlled release platform on 15th of May 2024. Here you get a deeper insight in the  "Timing is Everything" platform where you can learn about pharmaceutical formulations to benefit patients and the importance of controlled release of active ingredients. No…
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L-HPC (low-substituted hydroxypropyl cellulose NF, JP, EP) was developed by Shin-Etsu and first approved in 1977 as a disintegrant for tablets in Japan. New grades were developed during the last years in order to cover the needs for our customer having best solutions for individual applications.…
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Abstract In the nasal cavity, nasal mucosa had a high blood perfusion rate, due to this the absorption of the drug is high as compared to other routes, as well as has increased good bioavailability of drugs at the systemic circulation. To improve the nasal retention time of in-situ gel with nasal…
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