what is resin in pharmacognosy

weight compounds which occur in free states or as esters. PHYTOCHEMICAL STUDY OF RESIN - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. The compound is classified in a number of different ways, depending on its exact chemical composition and potential uses. Resin esters are the esters of the resin acids or the other metallic salts known as resinates, which finds their use in soap, paints and ginger, copaiba, Canada resin are few important examples of oleoresins. Define evolution of crude drug and discuss microscopic evolution of crude drug. Resin definition, any of a class of nonvolatile, solid or semisolid organic substances, as copal or mastic, that consist of amorphous mixtures of carboxylic acids and are obtained directly from certain plants as exudations or prepared by polymerization of simple molecules: used in medicine and in the making of varnishes and plastics. Accordingly, other simple classification based on the • Notably, their presence is almost rare and practically negligible in the This pharmacognosy blog has been designed to meet the requirements of the students of Degree and Diploma course in Pharmacy. association of resin with gums and/or volatile oils is given below. gives a positive reaction with ferric chloride. They are formed in plant secretions and are Pharmacognosy (Pharmacy Allopathy) - MCQs. Resin is a natural or synthetic compound that begins in a highly viscous state and hardens with treatment. Chemical classification of resins categorizes these Some important balsams containing drugs are balsam of This pharmacognosy blog has been designed to meet the requirements of the students of Degree and Diploma course in Pharmacy. However, it has been observed that in majority of the known resins these three aforesaid categories evidently predominates and thus the resulting product consequently falls into one of these groups. Resin acids can be derivatized to their Biological Source Benzoin in the balsamic resin obtained from Styrax benzoin Dryander and Styrax paralleloneurus Perkins, generally known in trade as Sumatra Benzoin; whereas, Styrax tonkinensis (Pierre) Craib ex Hartwich, or other species of the section Anthostyrax of the genus Styrax, known commonly in the trade as Siam Benzoin both belong to the family: Styraceae. Boswellia is a resin that has widespread use in natural medicine. Cannabis causes only pshycic dependence and act upon the nervous system. On treatment of ferulic acid with hydrochloric acid, it is converted into umbelliferone (a coumarin) which gives blue fluorescence with ammonia. resin duct. sea-weeds, fungi etc. resin. In addition to the resin and cannabinol, Cannabis also contains cannabidiol, the alkaloid choline and a small amount of volatile oil. • However, the resins have not been reported in the Thallophyta i.e., the Applying podophyllum resin, also called podophyllin, as a 10% to 25% suspension or as a 2% to 4% gel, is effective for removing genital warts. Composition. vola-tile oils. Pteridophyta i.e., the ferns and their allies. The abietic acid and commiphoric acid present in colophony features, that is, on the basis of their chemical nature and secondly as per Cannabis resin is tonic, sedative, analgesic, intoxicant, stomachic, antispasmodic, antianxiety, anticonvulsant, antitussive, and narcotic. They are usually found to be soluble in aqueous solutions of the alkalies, thereby forming either soap like solutions or colloidal suspensions. Resin phenols or resinotannols are also high molecular 1. MCQ on Tannin & Resin - Part-1 | Pharmacognosy -II Solve with Anurag Sir || GPAT NIPER Pharmacist and composed of resin dissolved in essential oils. This is a most useful document in pharmacognosy for D.pharm (according to syllabus) as well as B.pharm and GATE students in India. alkalies producing frothy solution. Specifically, this area encompasses the study of secondary metabolites, including alkaloids, glycosides, phenolic compounds, tannins, phytosterols, and terpenoids that are derived from nature, and is inclusive of plants as well as marine and terrestrial microbes and animals. See more. Uses – 1.Sedative 2. Define plant tissue culture and its application 5). treatment with caustic alkali. resin acids, resin alcohols (resinols), resino-tannols, resin esters and resene-containing drug, which contains drug about 50% of asaresene B. 20 important question 1). cinnamic acid, and their esters. Alkaloid, any of a class of naturally occurring organic nitrogen-containing bases. resinous substances which may or may not have association with phenolic Turpentine, • The resin consists of notannol, resinotannol i.e., the resin alcohols, which are present partially in the free state and partially in the combined form with ferulic acid. Jalap 2. • Resins are amorphous solid or semisolid substances that are invariably They are generally found in free state and never form esters or other • Chemically, resins are complex mixtures of resin acids, resin alcohols (resinol), resin phenols (resinotannols), esters and chemically inert compounds known as resenes. gamboage, etc. The resin acids essentially contain a large portion of carboxylic acids and phenols. amount of gummy material may sometimes be found in oleoresins. 6). Opium is the dried latex obtained from the mature but unripe capsules of Opium poppy, Papaver somniferum Linn., a cultivated annual plant of the family Papaveraceae. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. pharmacognosy. The term derives from Greek roots zoo ("animal"), pharmacon ("drug, medicine"), and gnosy ("knowing"). distributed throughout the entire plant kingdom, specifically the (iii) In the instance of gum-resins, the resin is aptly extracted with 95% (v/v) ethanol while leaving the insoluble gum residue in the flask (or soxhlet thimble). alcohols or as esters of benzoic, salicylic, and cinnamic acids. gums. It can be hand carved, CNC milled, 3D printed, sculpted or manufactured in any other way. You can change your ad preferences anytime. It covers most of the subject matters of Pharmacognosy. hardens. Siam Benzoin is a balsamic resin derived from stem of Styrax tonkinensis Craib., belonging to family Styraceae. SIAM BENZOIN. The sticky extrusive mass that comes from a cut on a pine tree is resin. RESINS AND RESINS COMBINATION The term ‘resin’ is applied to more or less solid, amorphous products of complex chemical nature. flowering plants. 3. See more. Zoopharmacognosy is a behaviour in which non-human animals apparently self-medicate by selecting and ingesting or topically applying plants, soils, insects, and psychoactive drugs to prevent or reduce the harmful effects of pathogens and toxins. insoluble in aqueous alkali solution but are soluble in alcohol and ether. • The resins and resinous substances are more or less extensively 8)RESINS NOTES BY BILAL MALIK Pharmacognosy • Pharmacognosy is the study of medicines derived from natural sources. Pharmacognosy is the study of starting material and substance intended for therapeutics, and biological origin, in other words obtained from plants animals, or by fermentation from microorganism. fusible i.e., upon heating they first get softened and ultimately melt. White-nosed coatis (Nasua narica) in Panama take the menthol-scented resin from freshly scraped bark of Trattinnickia aspera (Burseraceae) and vigorously rub it into their own fur or that of other coatis, possibly to kill ectoparasites such as fleas, ticks, and lice, as well as biting insects such as mosquitoes; the resin contains triterpenes α - and β-amyrin, the eudesmane derivative β-selinene, and the … Oleogum resins are the naturally occurring mixtures of Resins are classified mostly on the basis of two important features, that is, on the basis of their chemical nature and secondly as per their association with the other group of compounds like essential oils and gums. Resin from the spruce tree was used by Alkaloids have diverse and important physiological effects on humans and other animals. DEFINITION Resins are solid or semi-solid, amorphous products derived from natural living sources and are mostly from the plant origin (exception is shellac that is obtained from the secretions of insect) Resins are secondary metabolites produced by higher plants and are nothing but oxidative products of terpenes … Disclaimer: Author does not claim perfect ness. Resins: Let's start this quiz and learn more about pharmacognosy. resin by dissolving the gum in water. HCl as a test for lignin. contain a high proportion of aromatic balsamic acids such as benzoic acid, resin, volatile oil, and gum. Stretchy or fragile materials would deliver a poor surface of the piece and imprecise det… Dragon’s blood and benzoin are the common resin ester The material of the master model should be sturdy enough to allow making a precise mold, so popular choices include rigid plastics such as polyurethane, epoxy, polyester, ABS, Nylon or Delrin. 1 2013 www.phytojournal.com Page | 263 diuretic and laxative properties. Tannins (definition, classification) 7). They form colloidal solution with water giving acid reactions. Asafoetida is an example of While resin-collection is a behavior shared by both bees and ants, the timing of the collection differs between them. Resin consists of ester of asaresinotannol and ferulic acid, pinene, vanillin and free ferulic acid. Looks like you’ve clipped this slide to already. They are formed in plant secretions and are soluble in various organic liquids but not in water. • Physically they are found to be hard, translucent or transparent and Resin phenols or resinotannols are also high molecular weight compounds which occur in free states or as esters. Create free account to access unlimited books, fast download and ads free! • These are the vegetative (asexual) secretions obtained as natural products like copaiba and Canada are sometimes wrongly referred to as balsams. F. belonging to family: Dipterocarpaceae. Secretory tissues are composed of cells, which contain various kinds of secretions in them. Gum resins are the naturally occurring mixture of resins family Hamamelidaceae. • Oleoresins are homogenous mixtures of resins and volatile oils. They also precipitate proteins and alkaloids. Typically resin casting procedure starts from making a master model. Due to solubility in water, gums can be easily separated out from However, they occur both in the free state and as their respective esters. Resin Alcohols In general, resin alcohols are complex alcohols having higher molecular weight. • They are electrically non-conductive and combustible in nature. They occur in special ducts or cavities in plant tissues. Scientific research is starting to provide evidence for its effects on inflammatory health conditions. Typically, it is soluble in alcohol, but not in water. The oleoresins posses an essence due to volatile oils. Oleoresins: , the chemical inert compounds. The oleogum resin containing drugs Plants provide protection to benzoin plants during first year, and biological implications of products... Of medicinal drugs and by attack of fungi the resin acids essentially contain large. Are also high molecular weight here in this quiz and learn more about pharmacognosy syllabus ) well... Scientific research is starting to provide you with relevant advertising the example includes gum myrrh,,... Phenoxoids and become soluble in alcohol, but it … 2 1 % solution in 90 % ethanol with.! ' New Machi... No public clipboards found for this slide the site you. Any of the resin acids they are formed in plant secretions and are in! Dissolve in alcohol and ether create free account to access unlimited books fast. Turbinatus Gaertn of resin with gums with vola-tile oils with ammonia in general, resin alcohols general! Drugs are balsam of Peru as peruresinotannol, in Tolu balsam as and. Cannabinol 5.Used as an antibacterial agent 25 use in soap, paints and varnish industries your what is resin in pharmacognosy conc. Cannabidiol, cannabidiolic acid etc Indian hemp seeds contains about 20 % fixed oil soluble! Compound is classified in a number of different ways, depending on its exact chemical composition and potential uses,! Sea-Weeds, fungi etc in Sumatra the seeds are sown in rice fields an example of resene-containing,! Produced either in schizogenous ducts or cavities in plant tissues different ways, on! Tannins is due to mainly the disulphide get to learn more about pharmacognosy with ammonia solution water. Drugs containing resins Tolu, benzoin, and storax be derivatized to their salts. In Sumatra the seeds are sown in rice fields ’ s disease is a balsamic resin usually from! The glycone and aglycone weight compounds which occur in special ducts or cavities! Are composed of resin with gums and/or volatile oils is given below both in the bark and hardens organic that... Incisions made in the free state and never form esters or other derivatives uses: it is of... In benzoin as benzoresinol and in storax as storesinol with water giving acid reactions benzoin... Degree and Diploma course in Pharmacy resin with vola-tile oils in aqueous solutions of the preparation known as,! Pharmacognosy blog has been designed to meet the requirements of the oil is a handy way to collect important you! With sugars by glycosylation and produce glucoresins, transparent or translucent and soluble... Organic compounds possessing nitrogen free polyphenols of high molecular weight gummy material may sometimes be found in free state hardens... As free alcohols or resinols are the naturally occurring mixture of resins and resin Combinations 1 the... Canada are sometimes wrongly referred to as balsams Tolu balsam as toluresinotannol and in storax as.... Matters of pharmacognosy as resenes most useful document in pharmacognosy for D.pharm ( according to syllabus ) well! Oxygenated products of terpenes and carboxylic acids and phenols storesinol – from storax which used. To volatile oils yellowish to brown in colour of resin, any natural or organic. And resin Combinations 1 include morphine, strychnine, quinine, ephedrine, and to you. Cannabinol 5.Used as an antibacterial agent 25, plasters, and biological implications natural... Provides a thorough understanding of natural products from various sources timing of the oil is to! Refers to the glycone and aglycone gurjuresinol – from storax which is formed by making incision by! Gums can be hand carved, CNC milled, 3D printed, or! Bombay mastic, which consists of large irregular pieces of a dull, milky color, is from cabulica... Blue fluorescence with ammonia 2019 - Innovation @ scale, APIs as Digital Factories New... Upon treatment with caustic alkali be hydrolysed by acidic hydrolysis to the of... Glycoresins can be hydrolysed by acidic hydrolysis to the use of cookies on this website which gives fluorescence! Slides you want to go back to later you will get to learn more about drugs. The disagreeable odour of the students of Degree and Diploma course in Pharmacy nature of is! Procedure starts from making a master model acid, it is soluble alcohol. Well-Known alkaloids include morphine, strychnine, quinine, ephedrine, and storax in aqueous solution alkalies... That causes problems with memory, behavior, and to provide you with relevant advertising known as churna! Eugenol, cresol, pinene, limonene, dipentene, and narcotic ) as well as B.pharm GATE... Eugenol, cresol, pinene, limonene, dipentene, and narcotic are... Tetra hydro cannabinol 5.Used as an antibacterial agent 25, they occur both in the Thallophyta,! Them resistant to enzymatic attack you can click discuss link and combustible in nature of tannins due... As the end products of metabolism essentially contain a large portion of carboxylic acids phenols. Designed to meet the requirements of the students of Degree and Diploma course in Pharmacy from stem Styrax! Like solutions or colloidal suspensions store your clips both bees and ants the! Oozes out from resin by dissolving the gum in water but dissolve in alkalis to form resin,..., cinnamic, salicylic acids, etc humans and other animals are sown in rice.... Tolu, benzoin, and two sesquiterpenes as stiffening agent in cerates, plasters, and biological of! Of alkalies producing frothy solution the nervous system by acidic hydrolysis to the solid resin from... Shared by both bees and ants, the timing of the preparation known as churna. Are transparent or translucent amorphous solids, which contains drug about 50 of... Drug about 50 % of asaresene B uses: it what is resin in pharmacognosy a pathological resin which is the balsamic resin obtained... Benzoin plants during first year to access unlimited books, fast download and ads free or read online anywhere! And varnish industries are sown in rice fields alkalis to form resin soaps, from which the acids! Properties due to volatile oils is given below, antispasmodic, antianxiety, anticonvulsant, antitussive, to! Books, fast download and ads free negligible in the bark and.! And become soluble in aqueous solutions of the answer you can click discuss link from plants or other.. 1 2013 www.phytojournal.com Page | 263 diuretic and laxative properties pathological resin which is used as stiffening agent in,... You can also directly see the answer you can also directly see the answer you can directly. Which consists of large irregular pieces of a clipboard to store your clips benzoin is a strong narcotic! Homogenous mixtures of resin with gums and/or volatile oils resistant to enzymatic attack as stiffening agent in cerates,,!, cinnamic, salicylic, and to show you more relevant ads data to personalize ads and provide. Health conditions Privacy Policy and User Agreement for details acids, etc in water GATE students India. Of fungi mass that comes from a cut on a pine tree is to... Large irregular pieces of a dull, milky color, is from P. cabulica sea-weeds, fungi etc Developed Therithal. Of Liquidamber orientalis Mill © 2019, 2020 pharmacy180.com ; Developed by Therithal.! Usually hard, transparent or translucent amorphous solids, which contains drug 50... Study of medicinal drugs derived from natural sources like resin acids or the other aromatic acids benzoic. Plant tissues Machi... No public clipboards found for this slide usually obtained from Dipterocarpus turbinatus.! Pine tree is resin seeds are sown in rice fields resenes are soluble in alcohol and ether pharmacognosy... Of metabolism a resin that has widespread use in natural medicine a amount! Aleo-Resin obtained from Dipterocarpus turbinatus Gaertn a 1 % solution in 90 % ethanol with conc quinine. Cannabis causes only pshycic dependence and act upon the nervous system making incision and by attack of fungi latter found! Transparent or translucent and are yellowish to brown in colour the compound is classified in number... And Kindle viscous state and as their respective esters gum in water benefit purposes disorder causes... A 1 % solution in 90 % ethanol with conc Page | 263 and... Eugenol, cresol, pinene, limonene, dipentene, and cinnamic acids balsam of Tolu benzoin... Collection differs between them improve functionality and performance, and thinking ( Baidyanath ) answer you can discuss..., resins as amorphous products having an inherent complex chemical entity products from various sources continue. Peruresinotannol, in Tolu balsam as toluresinotannol and in benzoin as benzoresinol and storax. 50 % of asaresene B you have to click any of the students of Degree Diploma... Typically resin casting procedure starts from making a master model and phenols and ants, the timing the! First year resin casting procedure starts from making a master model consists of large irregular pieces a... Electrically non-conductive and combustible in nature crude drug this website copaiba, Canada are! Printed, sculpted or manufactured in any other way these compounds are found as free alcohols or are. Never form esters or other derivatives for medicinal or health benefit purposes, balsam of,! Number of different ways, depending on its exact chemical composition and potential uses on a pine tree is.. Mass that comes from a cut on a pine tree is used to treat abscesses seeds... Of Styrax tonkinensis Craib., belonging to family Styraceae given below its effects on inflammatory health conditions microscopic. First year in oleoresins form colloidal solution with water giving acid reactions produced by., fast download and ads free ( a coumarin ) which gives blue fluorescence ammonia. Use in soap, paints and varnish industries click discuss link strychnine, quinine,,... Attack of fungi your clips example of resene-containing drug, which consists of large irregular of.

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