Results 31 to 40 of about 118,785 (293)

The characterization and dissolution performances of spray dried solid dispersion of ketoprofen in hydrophilic carriers

Asian Journal of Pharmaceutical Sciences, 2015
Solid dispersion is one of the most promising strategies to improve oral bioavailability of poorly soluble API. However, there are inconsistent dissolution performances of solid dispersion reported which entails further investigation.
Siok-Yee Chan, Yin-Ying Chung, Xin-Zi Cheah, Eryn Yen-Ling Tan, Joan Quah   +4 more
doaj   +1 more source

Processing-Induced Disorder in Pharmaceutical Materials [PDF]

, 2016
This chapter focuses on the major types of pharmaceutical processing methods that have been widely reported to produce disordered material either intentionally or unintentionally.
Al-Obaidi, Alkhatib, Alonzo, Bahl, Balani, Breitenbach, Brough, Brown, Cal, Cerea, Chakraborty, Chattoraj, Chieng, Clark, Cordeiro, Cui, De Beer, Descamps, DiNunzio, Dinunzio, El-Badry, Elamin, Felton, Feng, Forster, Gazzaniga, Graeser, Guns, Gupta, He, Hu, Hu, Janssens, Kang, Karmwar, Ke, Keen, Khan, Kim, Koivisto, Lai, Laitinen, Laitinen, Lang, Lauer, Luisi, Luo, Löbmann, Löbmann, Nagy, Ng, Norrman, Otte, Otte, Passerini, Patterson, Porter, Qi, Qi, Qi, Qi, Repka, Riippi, Saerens, Sammoura, Santivarangkna, Sauer, Sauer, Sill, Sollohub, Tang, Trasi, Trasi, Van den Brande, Van Eerdenbrugh, Van Eerdenbrughand, Van Melkebeke, Vehring, Weatherley, Weuts, Willart, Willart, Willart, Williams, Windbergs, Windbergs, Wojnarowska, Yang, Zamani, Zema   +89 more
core   +1 more source

Structural, electrical and catalytic properties of ion-implanted oxides [PDF]

, 1989
The potential application of ion implantation to modify the surfaces of ceramic materials is discussed. Changes in the chemical composition and microstructure result in important variations of the electrical and catalytic properties of ...
Burggraaf, A.J., Hassel, B.A. van
core   +4 more sources

Solid Dispersion Technology for Improving the Solubility of Antiviral Drugs

Pharmaceutical Sciences and Research, 2023
Most drugs, including antiviral drugs, show low solubility in water, which affects dissolution, bioavailability, and therapeutic effectiveness. Therefore, many antiviral drugs are given in very large doses.
Maria Elvina Tresia Butar-Butar, Nasrul Wathoni, Hestiary Ratih, Yoga Windhu Wardhana   +3 more
doaj   +1 more source

Design and Characterization of Phosphatidylcholine-Based Solid Dispersions of Aprepitant for Enhanced Solubility and Dissolution

Pharmaceutics, 2020
This study aimed to improve the solubility and dissolution of aprepitant, a drug with poor aqueous solubility, using a phosphatidylcholine (PC)-based solid dispersion system.
Sooho Yeo, Jieun An, Changhee Park, Dohyun Kim, Jaehwi Lee   +4 more
doaj   +1 more source

Ultrafast dephasing of coherent optical phonons in atomically controlled GeTe/Sb$_{2}$Te$_{3}$ superlattices [PDF]

, 2009
Femtosecond dynamics of coherent optical phonons in GeTe/Sb$_{2}$Te$_{3}$ superlattices (SLs), a new class of semiconductor SLs with three different states, have been investigated by using a reflection-type pump-probe technique at various lattice ...
Junji Tominaga, M. Cardona, Muneaki Hase, P. Y. Yu, Yoshinobu Miyamoto   +4 more
core   +2 more sources

Harmonic behavior of metallic glasses up to the metastable melt [PDF]

, 1996
In two amorphous alloys ZrTiCuNiBe and ZrAlNiCu coherent neutron scattering has been measured over five decades in energy, including measurements in the metastable melt of a metallic alloy more than 80 K above Tg. In the vibrational spectra a pronounced "
Bormann, R., Coddens, G., Kranich, L., Meyer, A., Peker, A., Petry, W., Randl, O. G., Schober, H., Wuttke, J.   +8 more
core   +1 more source

Exploring the Solubility and Bioavailability of Sodium Salt and Its Free Acid Solid Dispersions of Dolutegravir

Advances in Pharmacological and Pharmaceutical Sciences, 2023
Amorphous salt solid dispersion (ASSD) of Dolutegravir amorphous salt (DSSD) was generated using quench cooling and compared to its Dolutegravir free acid solid dispersion (DFSD) to improve the solubility and bioavailability. Soluplus (SLP) was used as a
Dani Lakshman Yarlagadda, Akshatha M. Nayak, Bheemisetty Brahmam, Krishnamurthy Bhat   +3 more
doaj   +1 more source

Propagating elastic vibrations dominate thermal conduction in amorphous silicon [PDF]

, 2017
Thermal atomic vibrations in amorphous solids can be distinguished by whether they propagate as elastic waves or do not propagate due to lack of atomic periodicity.
Latour, Benoit, Minnich, Austin, Moon, Jaeyun   +2 more
core   +3 more sources

Solubility Enhancement of Carvedilol by Solid Dispersion Technique Using Sodium Alginate, Guar Gum, Xanthan Gum, and Locust Bean Gum as Polymers

Indonesian Journal of Chemistry, 2023
Carvedilol (CVD) is a non-selective β-blocker. CVD is included in BCS class II. It has low water solubility. In this research, solid dispersion was used to increase the solubility and dissolution profile of CVD.
Iyan Sopyan, Nurdiani Adiningsih, Sandra Megantara, Siska Sari Marvita   +3 more
doaj   +1 more source