Results 171 to 180 of about 5,445 (212)

Thermal analysis methods for pharmacopoeial materials

Journal of Pharmaceutical and Biomedical Analysis, 1989
Differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) are commonly used for purity and solvent determinations, polymorphism studies and quantitative analysis. These methods are now simple to carry out. Furthermore, automation with robotics allows the use of DSC as a routine control.
D, Giron-Forest, C, Goldbronn, P, Piechon   +2 more
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Amino acid analysis for pharmacopoeial purposes

Talanta, 2016
The impurity profile of amino acids depends strongly on the production process. Since there are many different production methods (e.g. fermentation, protein hydrolysis or chemical synthesis) universal, state of the art methods are required to determine the impurity profile of amino acids produced by all relevant competitors.
Oliver, Wahl, Ulrike, Holzgrabe
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PHARMACOPOEIAL METHODS FOR THE ANALYSIS OF CARDIAC GLYCOSIDES IN PLANT RAW MATERIALS AND MEDICINES (REVIEW)

Problems of Biological, Medical and Pharmaceutical Chemistry, 2023
The review of modern methods of analysis of cardiac glycosides (CG) offered by pharmacopoeias of Russia, Europe, England, USA, India, Japan and China is presented. The purpose of the review is a comparative analysis of pharmacopoeial methods of identification and quantitative determination of the content of CG in plant raw materials and medicines.
Е. Bykov, Е. Vikhareva
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Antiestrogens: Nomenclature, Properties, and Pharmacopoeial Analysis

Pharmaceutical Chemistry Journal, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
A. P. Arzamastsev, N. S. Vorontsova
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Mixed herbal products containing polysaccharides pharmacopoeial analysis methods improvement with using pectoral species №1 as example

Farmacevticheskoe delo i tehnologija lekarstv (Pharmacy and Pharmaceutical Technology), 2020
The article discusses pharmacopoeial methods principles for the polysaccharides analysis in crude herbal drugs (CHD) as well as pectoral species No. 1 (coltsfoot leaves 40%, marshmallow roots 40%, oregano herb 20%). Non-pharmacopeial methods are discussed with the rationale for their use for the qualitative and quantitative determination of both ...
Sabina D. Kakhramanova, Dmitry O. Dmitry Bokov, Irina A. Samylina   +2 more
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Polysaccharides of Crude Herbal Drugs as a Group of Biologically Active Compounds in the Field of Modern Pharmacognosy: Physicochemical Properties, Classification, Pharmacopoeial Analysis

Systematic Reviews in Pharmacy, 2020
This review provides an overview of polysaccharides as a multifaceted group of biologically active compounds; they are discussed in the framework of modern pharmacognostic analysis. Data on chemical classification, component composition, physicochemical properties, and the content of polysaccharides in crude herbal drugs in the Russian Federation are ...
Bokov D.O., Sharipova R.I., Potanina O.G., Nikulin A.V., Nasser R.A., Samylina I.A., Chevidaev V.V., Kakhramanova S.D., Sokhin D.M., Klyukina E.S., Rendyuk T.D., Janulis V., Krasnyuk I.I., Bessonov V.V.   +13 more
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PRELIMINARY ANALYSIS OF SEPALS OF PHARMACOPOEIAL ROSEHIP SPECIES

"Medical & pharmaceutical journal "Pulse"
The analysis of literary sources indicates the growing interest of researchers in the search for new sources of medicinal plant raw materials. In the Russian Federation, it is currently allowed to use such types of wild rose as May rosehip, acuminate rosehip, Daurian rosehip, Begger's rosehip, Fedchenko's rosehip, wrinkled rosehip and others, which are
Makarova E.A., Nesterova N.V., Balabanova N.P.   +2 more
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Development of pharmacopoeial standards and HPTLC chromatographic finger print analysis of the roots of Hibiscus vitifolius Linn

Journal of Scientific and Innovative Research, 2015
Herbal medicines have a long therapeutic history and are still serving many of the health needs of a large population of the world. However, the quality control and quality assurance still remains a challenge because of the high variability of chemical components involved.
Ramasamy Duraisamy, Shakila Kalaivanan, Meera Devi Sri Paramashivam   +2 more
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