Extractive value in pharmacognosy slideshare

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August undefined, 2024

WebApr 1, 2024 · Extractive values were also calculated. Samples were subjected to fluorescence analysis and phytochemical screening [9, 10] The total ash value was calculated using crucibles. The crucibles... WebPhysicochemical parameters such as ash value extractive values were also determined and results showed that water soluble extractive value to be higher than alcohol soluble extractive value.

EVALUATION OF CRUDE DRUGS - SlideShare

WebOct 9, 2014 · EXTRACTIVE VALUES Significances : 1.Useful for the evaluation especially when the constituents of the drugs can not be readily estimated by any other means 2.It also helps to indicate the nature of … http://www.scitecpub.com/Open%20Research%20Journal%20of%20Phytotherapy%20&%20Pharmacognosy/ORJPP_Vol.%201,%20NO.%201,%20June%202413/Pharmacognostic%20Evaluation.pdf quality porsche parts

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WebDetermination of Ash value Determination of Extractive values of crude drugs Determination of moisture content of crude drugs Determination of swelling index and … WebAlcohol soluble Extractive value 10.16% Chloroform soluble Extractive value 1.60% Petroleum ether soluble Extractive value 1.04% Importance of Extractive values: - Extractive values are primarily useful for the determination of exhausted or adulterated drugs. The extractive value of the crude drug determines the quality as well as purity of … WebThe extractive values and phytochemical analysis of the drugs and formulations are also performed to ensure the presence of plant actives and their solubility profile. The polyherbal Unani formulation Safoof-E-Sana and its ingredients have been investigated for the first time in this study for their physicochemical and phytochemical parameters. quality positioning system

Microscopy in Pharmacognosy Request PDF - ResearchGate

STANDARDIZATION OF IMPORAL, VIVATI AND TEERANKOTTAI LEHYAMS

http://sarajapharmacycollege.com/downloads/pp.pdf http://jiwaji.edu/pdf/ecourse/pharmaceutical/Evaluation%20of%20crude%20drugs.pdf quality positioningWebAlcohol soluble extractive value = weight of sample taken × weight of dried extract. Determination of ether soluble extractive: Transfer 5g of dried powdered drug to an … quality portable speakers wholesale

"Webcontent 14.60%, alcohol extractive value 4.00%, water extractive value 23.6%, chloroform extractive value 2.80%, petroleum ether extractive value 0.8%, total ash 2.5%, acid–insoluble ash 0.50% and water soluble ash 1.0%.Water soluble extractives are more than alcohol soluble extractives show more water soluble constituents in the seeds. " - Extractive value in pharmacognosy slideshare

Extractive value in pharmacognosy slideshare

Quality control of Drugs of Natural Origin. PHARMACognosy ... - SlideShare

WebExample: Ashoka – 11.00 Ginger – 6.00 f Extractive values: In crude drugs, sometimes the active chemical constitutes cannot be determined by normal procedures. In such cases, water, alcohol or ether soluble … WebNov 9, 2012 · 1) Collection of the drug from the correct natural source at proper time and in the proper manner. 2) Preparation of the collected drug by proper cleaning, drying, garbling. 3) Proper preservation of the cleaned, dried pure drug against contamination through moisture, fungi, filth and insects.

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WebNov 2, 2024 · Extractive Value = Determination of Water Soluble Extractive Value (HINDI) By Solution Pharmacy Solution- Pharmacy 814K subscribers Subscribe 499 21K views 2 years ago … WebJan 12, 2024 · REQUIREMENTS. Alcohol soluble extractive of ginger (should not be less than 4.5 %. Lower values indicate exhausted ginger with alcohol. Ginger exhausted with alcohol passes this test). 250 ml conical flask with stopper. Alcohol (90%) Shallow flat-bottomed dish. Water bath.

WebFeb 28, 2024 · Histology. Upper and lower epidermis- polygonal tubular cells with straight anticlinal walls. Mucilage in the inner periclinal walls, stains red with ruthenium red. Epidermal trichomes- unicellular, conical, thick walled with warty cuticle, curved at base. Palisades – a single layer below upper and lower epidermis (isobilateral) continuous ... WebResults: Physicochemical evaluation yielded water, alcohol, acetone, methanol, chloroform, and petroleum ether soluble extractive values which are 2.25%, 1.25%, 4.22%, 8.12% and 3.77% (w/w), respectively. …

WebSep 8, 2024 · Quantitative microscopy of some pharmacognostic parameters like vein-islet number, vein termination number, stomatal number, stomatal index, and palisade ratio are used for identification, purity... Webscreening will be useful in finding out the genuity of the drug. Ash values, extractive values can be used as reliable aid for detecting adulteration. These simple but reliable …

WebPractical Pharmacognosy, 4 edition, VallabhPrakashan. Delhi; 1994: 98 . EX No 6 Chemical test: for Honey SI.No. Test Observation Inference 1. Fiehe’s test Take about 3ml of honey + 2ml of ether and shake thoroughly and allow the 2 layers to separate and evaporate to dryness. ... quality positioning servicesWeb(e) Extractive values: Extractive values of crude drugs are useful for their evaluation, especially when the constituents of a drug cannot be readily estimated by any other … quality portable bluetooth speakersWeb10) Extractive values- The extracts obtained by exhausting crude drugs with different solvents are approximate measures of their chemical constituents. Various solvents are … qualitypost hermosilloWebJournal of Pharmacognosy and Phytochemistry 2024; 6(5): 250-255 E-ISSN: 2278-4136 P-ISSN: 2349-8234 JPP 2024; 6(5): 250-255 Received: 22-07-2024 Accepted: 24-08-2024 ... extractive value indicates addition of exhausted material, adulteration or incorrect processing during drying or storage quality potlight incWebNov 2, 2024 · Extractive Value = Determination of Water Soluble Extractive Value (HINDI) By Solution Pharmacy Solution- Pharmacy 814K subscribers Subscribe 499 21K views 2 years ago … quality poster competition imagesWebJan 2, 2016 · B.Alcohol soluble extractive value Alcohol soluble extractive value is applied for the drugs which contain alcohol soluble constituents such as tannins, resins and alkaloids .Official method for the assay of … qualitypower.co.inWebJournal of Pharmacognosy and Phytochemistry 2. Standardization parameters 2.1.1 Organoleptic characters ... extractive values, petroleum ether soluble extractive value, ethyl acetate soluble extractive value, acetone soluble extractive value, etc. Ash values are used to determine quality and purity of crude drug. quality pot metal works