Antioxidant

Abstract Mixing of granular materials is an important process for pharmaceutical industries. In this study, a quantifiable calculation method was suggested to determine the final mixing degree of the mixture. Based on that, the effect of the stirrer design, rotational speed, powder density,…
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Abstract Purpose Lycopene (LYC) is a natural carotenoid, which has antioxidant, anti-inflammatory and anti-cancer properties. Nevertheless, its inherent instability has hindered oral formulation and administration due to sensitivity of LYC to environmental conditions. Methods We tested…
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Abstract Inflammatory Bowel Disease (IBD) is a chronic condition that affects approximately 1.6 million Americans. While current polyphenols for treating IBD can be expensive and cause unwanted side effects, there is an opportunity regarding a new drug/polymer formulation using silymarin and an…
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The present study aimed to develop redispersible spray-dried powders containing curcumin-loaded Eudragit® L100 nanocapsules and evaluate their physicochemical properties and antioxidant potential. The spray drying process showed a yield of over 85%, low residual moisture content (<2%), and all…
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Vesicants are chemical warfare agents (CWAs) capable of causing severe skin damage and systemic toxicity. Melatonin, known for its anti-inflammatory and antioxidant properties, can mitigate the effects of these agents. Self-nano-emulsifying drug delivery systems (SNEDDS) containing a high melatonin…
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Adequate stabilization is essential for marketed protein-based biopharmaceutical formulations to withstand the various stresses that can be exerted during the pre- and post-manufacturing processes. Therefore, a suitable choice of excipient is a significant step in the manufacturing of such delicate…
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Abstract Amorphous solid dispersion (ASD) has emerged to be an outstanding strategy among multiple options available for improving solubility and consequently biological activity. Interestingly several binary SD systems continue to exhibit insufficient solubility over time. Therefore, the goal of…
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Oregano essential oil (OEO) has antioxidant, antiproliferative, anti-inflammatory and antimicrobial activities. OEO could be administered orally for some gastrointestinal diseases, however, its oral use, is severely hampered by its irritant taste, which requires a high dilution in water before…
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Phloretin (PHL), a flavonoid of the dihydrogen chalcone class, is reported to have low oral bioavailability due to its poor solubility and absorption. A common approach to enhance the solubility of such flavonoids is solubilization in a polymeric or lipidic matrix which would help in enhance…
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Nitrosamines are potential mutagens and need to be controlled in human drug products. Recently, nitrosamine contamination of high-profile drugs has prompted numerous recalls, and increased regulatory assessments for marketed products, as well as for new drug applications. There will be three…
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