Results 51 to 60 of about 778,801 (197)
The phonon dispersion of graphite revisited [PDF]
We review calculations and measurements of the phonon-dispersion relation of graphite. First-principles calculations using density-functional theory are generally in good agreement with the experimental data since the long-range character of the ...
Rubio, Angel, Wirtz, Ludger
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EFEK ULCEROGENIC DISPERSI PADAT IBUPROFEN-POLIVINILPIROLIDON (PVP) PADA TIKUS PUTIH JANTAN
Ibuprofen is an anti inflammatory, analgesic, and antipyretic agent. It has low solubility and bioavailability. The administration of ibuprofen in a long time and high dose can increased of side effect at gastrointestinal (peptic ulcer). This study was
Ririt Vita Febrianti , Iis Wahyuningsih
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The aim of the present study was to enhance the dissolution rate of an NSAID drug Ketoprofen by formulating it into solid dispersions with water soluble carrier Poloxamer 188 and Eudragit S 100. The solid dispersions of Ketoprofen with Poloxamer 188 were
Ravi Yashwant Savardekar +1 more
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Glucosamine HCl-based solid dispersions to enhance the biopharmaceutical properties of acyclovir [PDF]
The objective of the work presented here was to assess the feasibility of using glucosamine HCl as a solid-dispersion (SD) carrier to enhance the biopharmaceutical properties of a BCS class III/IV drug, acyclovir (ACV). The solid-dispersions of acyclovir
Bhagat, Snehal B. +6 more
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Acetosal is classified in the Biopharmaceutical Classification System (BCS) class II (low solubility, high permeability). Low solubility causes a decreased dissolution rate. Polyvinyl pyrrolidone (PVP) K-30 is an inert carrier easily soluble in water and
Khuswatun Khasanah +2 more
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A review on solid dispersion: a modern formulation approach in drug delivery system
Drugs those are given as solid dosage form and having low solubility often have a lack of flexibility in drug formulation and administration. The dissolution rate could be the rate-limiting process in the absorption of a drug from a solid dosage form of ...
Dheeraj Kumar Gupta +4 more
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Junying Zhang,1,* Yiwen Zhang,1,* Hufang Wang,1 Wenlin Chen,1 Aiyu Lu,1 Hailiang Li,1 Lifeng Kang,2 Chunyong Wu3 1Department of TCMs Pharmaceuticals, China Pharmaceutical University, Nanjing, People’s Republic of China; 2School of Pharmacy, Faculty
Zhang J +7 more
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Dispersion phenomena in microchannels: Transition from Taylor-Aris to convection-dominated regime [PDF]
This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
2nd Micro and Nano Flows Conference (MNF2009) +4 more
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Edge waves and localisation in lattices containing tilted resonators
The paper presents the study of waves in a structured geometrically chiral solid. A special attention is given to the analysis of the Bloch-Floquet waves in a doubly periodic high-contrast lattice containing tilted resonators.
Domenico Tallarico +4 more
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Fundamental aspects of solid dispersion technology for poorly soluble drugs
The solid dispersion has become an established solubilization technology for poorly water soluble drugs. Since a solid dispersion is basically a drug–polymer two-component system, the drug–polymer interaction is the determining factor in its design and ...
Yanbin Huang, Wei-Guo Dai
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