Results 101 to 110 of about 6,100 (218)

THE FEATURES OF THE PREDICTIVE DISSOLUTION TESTING (REVIEW)

open access: yesРазработка и регистрация лекарственных средств, 2019
Dissolution test plays an important role at different levels of the development and manufacturing drugs as one of the major quality control tools and an integral part of In vitro tests in the study of drug release from the developed dosage forms. Article
R. I. Moustafine   +2 more
doaj  

Mechanistic Studies of Drug Dissolution Testing : Implications of solid phase properties and in vivo prognostic media [PDF]

open access: yes, 2010
Drug absorption after oral administration requires that the drug first dissolves into gastro-intestinal tract liquids. In vivo dissolution of a drug is affected by physiological and drug-related physicochemical factors.
Lehto, Paula
core  

A COMPARATIVE STUDY OF DRUG RELEASE FROM POLYCOMPLEX MATRICES IN STANDARD AND BIORELEVANT MEDIA USING USP III AND USP IV APPARATUS

open access: yesРазработка и регистрация лекарственных средств, 2019
The results of Indomethacin release from the oral drug delivery systems based on interpolymer complexes with Eudragit® copolymers are presented.
A. V. Sitenkova (Bukhovets)   +2 more
doaj  

Kaempferol-Phospholipid Complex: Formulation, and Evaluation of Improved Solubility, In Vivo Bioavailability, and Antioxidant Potential of Kaempferol [PDF]

open access: yes, 2016
The current work describes the formulation and evaluation of a phospholipid complex of kaempferol toenhance the latter’s aqueous solubility, in vitro dissolution rate, in vivo antioxidant and hepatoprotectiveactivities, and oral bioavailability.
Anand, Sridhar   +5 more
core   +2 more sources

Design of Biopolymer‐Coated Gold Nanorods as Biorelevant Photothermal Agents

open access: yesMacromolecular Rapid Communications
AbstractGold nanorods (AuNRs) are emerging metallic nanoparticles utilized to generate heat for photothermal therapy (PTT) in cancer. The tunable plasmonic properties of AuNRs make them a remarkable candidate for hyperthermia. However, the cytotoxicity of AuNRs limits its biological applicability due to the existence of cetyltrimethylammonium bromide ...
Yağmur Zengin, Damla Kelle, Banu Iyisan
openaire   +2 more sources

Electrochemical C−H deuteration of pyridine derivatives with D2O

open access: yesNature Communications
Herein, we develop a straightforward, metal-free, and acid-/base-free electrochemical C4-selective C − H deuteration of pyridine derivatives with economic and convenient D2O at room temperature.
Zhiwei Zhao   +5 more
doaj   +1 more source

A REVIEW ON DEVELOPMENT OF BIORELEVANT DISSOLUTION MEDIUM

open access: yesJournal of Drug Delivery and Therapeutics, 2014
Dissolution testing is a valuable tool that provides key information about bioavailability or bioequivalency as well as batch to batch consistency of drug. Since the number of poorly soluble drug is increasing, the selection of adequate dissolution test for these becomes more and more important. Biorelevant is a term, used to describe a medium that has
openaire   +2 more sources

SC Powder – domestic powder for the preparation of biorelevant media from the company Scientific Compliance

open access: yesРазработка и регистрация лекарственных средств
The use of biorelevant dissolution media makes it possible to reproduce conditions as in the human gastrointestinal tract. This expands the capabilities of laboratories involved in the analysis of solid dosage forms and allows obtaining physiologically ...
article Editorial
doaj  

DISSOLUTION MEDIA USED IN DEVELOPMENT AND QUALITY CONTROL OF DRUGS

open access: yesРазработка и регистрация лекарственных средств, 2019
The main dissolution media recommended for the Dissolution test in Russia and abroad are represented in the review. Possible applications of biorelevant media and media with surfactants are also shown.
O. V. Druzhininskaya, I. E. Smekhova
doaj  

Formation of All Three C2H4O Isomers—Ethylene Oxide (c-C2H4O), Acetaldehyde (CH3CHO), and Vinyl Alcohol (CH2CHOH)—in Ethanol-containing Interstellar Analog Ices

open access: yesThe Astrophysical Journal
Oxygen-containing complex organic molecules are key precursors to biorelevant compounds fundamental for the origins of life. However, the untangling of their interstellar formation mechanisms has just scratched the surface, especially for oxygen ...
Jia Wang   +3 more
doaj   +1 more source

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