نتایج جستجو برای: hptlc
تعداد نتایج: 1462 فیلتر نتایج به سال:
The present study reports formulation of a traditionally used poly herbal product for wound healing and its chromatographic analysis by HPTLC. Herbal therapy was the common treatment prescribed by Iranian physicians for wound healing. “Zemad”, the most ancient pharmaceutical dosage form used in the Iranian Traditional Medicine (ITM) for skin diseases. In this study, a poly herbal paste (PHP) wi...
background and objectives: traditional polyherbal oils are still in use in persian traditional medicine (ptm). most of these formulations are prepared via traditional procedures such as maceration of herbs in oils or evaporating aqueous herbal extracts in boiling or heating oils as the vehicle. thus, their quality control, standardization and authentication are real challenges due to the lack o...
Abstract Pressurized planar electrochromatography (PPEC) of dansyl (DNS) derivatives amino acids in normal- and reversed-phase systems is presented. The results have been obtained for mobile phases with different acetonitrile (ACN) concentrations (0–85%). data show differences separation selectivity between high-performance thin-layer chromatography (HPTLC) PPEC systems. These originate from th...
background and objectives: rutin, quercetin and liquiritin arepolyphenol flavonoids which have shown anti-inflammatory, antihepatotoxic, antiulcer, antiallergic, antidiabetic, antiviral and antioxidant activities. they are found in many herbal plants, one of them is cocculus hirsutus. the objective of this research was to develop and validate a new, accurate, precise and economic hptlc method ...
Context Quantitative standardization of plant-based products is challenging albeit essential to maintain their quality. Aims This study aims to develop and validate high-performance thin-layer chromatography (HPTLC) method for the simultaneous determination of rutin (Ru), quercetin (Qu), and gallic acid (Ga) from Psidium guajava Linn. (PG) and Aegle marmelos (L.) Correa. (AM) and correlate wi...
Abstract Bamboo tableware became popular as ecofriendly material. However, industrial products made of bamboo-melamine–formaldehyde resin material are not biodegradable. In addition, harmful compounds were detected if such consumer articles used with hot drinks or food, and risk assessment found that maximum daily dosages melamine formaldehyde exceeded. High-performance thin-layer chromatograph...
in the developing countries of tropical regions, mycotic infections are common cause of skin diseases.the use of medicinal plants in the treatment of skin diseases including mycotic infections is an age-old practice in many parts of the world. the drugs used against dermatophytosis have several side effects, but limited efficacy. there is therefore a distinct need for discovery of new, safer an...
the present study reports formulation of a traditionally used poly herbal product for wound healing and its chromatographic analysis by hptlc. herbal therapy was the common treatment prescribed by iranian physicians for wound healing. “zemad”, the most ancient pharmaceutical dosage form used in the iranian traditional medicine (itm) for skin diseases. in this study, a poly herbal paste (php) wi...
Aim: To identify the hypericin content in Hypericum gaitii Haines through HPTLC & FTIR, an endangered medicinal plant and potential for curing many diseases like cancer, AIDS, tumour etc. Methods: Methanolic extract of leaves derived from in vitro raised plants were used in the mobile phase of Toluene: Ethyl acetate: Formic acid (10:8:3) and scanned under UV at 254nm and 366 nm and under visibl...
The bulbs of Allium sativum (ASE) and leaves of Lagerstroemia speciosa (LSE) are traditionally used to treat a variety of health disorders in the southern part of India. DIA-2 is a herbal formulation developed to contain fixed ratio (1:1 w/w) of ASE and LSE. In the present study, the phytochemical analysis of ASE and LSE was carried out following standard protocols. Also, a simple, rapid and re...
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