Transdermal patches based on chitosan/hydroxypropyl methylcellulose and polyvinylpyrrolidone/hydroxypropyl methylcellulose polymer blends for gentamycin administration [PDF]
Journal of Advanced Pharmaceutical Technology & Research, 2023 Biofilm-forming bacteria have sent alarms to the world about the emerging of bacterial resistance. Gentamycin is an aminoglycoside broad-spectrum antibiotic used against microbial infections. The transdermal drug delivery method is a major system used to
Saif Aldeen Jaber
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Hydroxypropyl methylcellulose-induced urticaria and angioedema: a case report [PDF]
Allergy, Asthma & Clinical ImmunologyBackground Hydroxypropyl methylcellulose (HPMC) is a food additive widely used as an excipient in oral pharmaceutical formulations. While widely used in oral formulations, its potential as an ingestible allergen remains largely unrecognized.
Won Jin Lee, Eun-Jung Jo, Hye-Kyung Park
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Degradation of hydroxypropyl methylcellulose (HPMC) by acoustic and hydrodynamic cavitation [PDF]
Ultrasonics SonochemistryThe present study aims to investigate the degradation of HPMC on a laboratory scale by acoustic and hydrodynamic cavitation. The effects of temperature and the addition of an external oxidizing agent on the effectiveness of HPMC degradation were ...
Andraž Zupanc +4 more
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Miscibility and Solubility of Caffeine and Theophylline in Hydroxypropyl Methylcellulose [PDF]
Pharmaceutics, 2021 As amorphization may improve the solubility and bioavailability of a drug substance, the aim of this work was to assess to what extent the crystallinity of caffeine (CAF) and theophylline (TF) can be reduced by homogenization with a polymeric excipient ...
Edyta Leyk, Marek Wesolowski
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Collagen–Hydroxypropyl Methylcellulose Membranes for Corneal Regeneration [PDF]
ACS Omega, 2018 To improve intraocular transparency of collagen matrices, hydroxypropyl methylcellulose (HPMC) was introduced for the first time into cross-linked collagen to form collagen-HPMC composite membranes. Light transmittance and refractive indices of the membranes are enhanced by incorporation of HPMC in comparison to the control of cross-linked collagen ...
Yuyu Long +7 more
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Preformulation Study of Controlled-Release Galantamine Matrix Tablets Containing Polyethylene Oxide, Hydroxypropyl Methylcellulose, and Ethylcellulose [PDF]
PharmaceuticsBackground/Objectives: The rational design of modified-release matrix tablets requires a thorough understanding of granulometric analysis, compaction behavior, and drug release profile.
Andres C. Arana-Linares +7 more
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Effect of Curdlan on the Rheological Properties of Hydroxypropyl Methylcellulose [PDF]
Foods, 2020 This work focuses on the effect of curdlan (CL) on dynamic viscoelastic property, thermal reversible property, viscosity, and the fluid types of hydroxypropyl methylcellulose (HPMC) at different temperatures.
Liang Zhang +3 more
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Hydroxypropyl Methylcellulose—A Key Excipient in Pharmaceutical Drug Delivery Systems [PDF]
PharmaceuticsHydroxypropyl methylcellulose (Hypromellose, HPMC) is a well-known excipient used in the pharmaceutical and nutraceutical fields due to its versatile physicochemical properties.
Robert-Alexandru Vlad +6 more
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Ultrasonic Spray Deposition of Hydroxypropyl Methylcellulose Polymer Electrolyte Films [PDF]
ACS OmegaChi-Ping Li, Guan-Xuan Chen
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C, 2022 The possibility of increasing the complexity of the operational properties of environmentally safe biodegradable polymer hydrogel materials based on hydroxypropyl methylcellulose due to modification by humic acids from lignite is considered.
Denis Miroshnichenko +5 more
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