Resin and his combination
1)CONTENT
2)DEFINITION
3)METHOD OF EXTRACTION
4)PROPERTIES
5)CLASSIFICATION
6)COMBINATION OF RESIN
Definition-Resin is a solid or highly viscous organic substance exuded by various trees or can be produced synthetically.
Synonym – Rosin
Resins are secondary metabolites produced by higher plants and are nothing but oxidative products of terpenes
Method of Extraction-Extraction by using a solvent
Extraction by Distillation
Extraction by Making an incision
Extraction by Heating the plant part Containing resin
Extraction of resin From Encrustation
Properties-Physically:– Resins are usually hard, transparent, or translucent. When heated, they soften and finally melt.
Chemically:- They are complex mixtures of resin acids, resin alcohols, resin phenols(resinotannols).
Solubility:- Insoluble in water &petroleum spirit.Soluble in alcohol, chloroform & ether
Classification-Based on the occurrence, it is classified into five types-
Oleo resin
Gum resin
Oleo-Gum resin
Glycerin
Balsam
Based on Chemical Constituent, It is classified as
Resin acid/Resinolic Acid
Resin Alcohol/Resin Ester
Resines/Inert Resin
Combination of resin-BENZOIN
GUGGUL
GINGER
ASAFOETIDA
MYRRH
COLOPHONY
3. DEFINATION
• Resin is a solid or highly viscous organic
substanceexuded by various trees or can be
producedsynthetically .
• Synonym – Rosin
• Resins are secondary metabolites produced
byhigher plants and are nothing but
oxidativeproducts of terpenes
4. METHOD OF EXTRACTION
1. Extraction by using solvent
2. Extraction by Distillation
3. Extraction by Making incision
4. Extraction by Heating the plant part Containing resin
5. Extraction of resin From Encrustation
5. PROPERTIES
• Physically :– Resins are usually hard,
transparent ortranslucent . When heated, they
softenand finally melt.
• Chemically :- They are complex mixtures of
resinacids , resin alcohols, resin
phenols(resinotannols).
• Solubility :- Insoluble in water &petroleum
spirit .Soluble in alcohol,chloroform & ether
6. CLASSIFICATION
• Based on the occurrence ,it is classified into five types-
1. Oleo resin
2. Gum resin
3. Oleo-Gum resin
4. Glycoresin
5. Balsam
Based on Chemical Constituent,It is classified as
1. Resin acid/Resinolic Acid
2. Resin Alcohol/Resin Ester
3. Resenes/Inert Resin
7. USES OF RESIN
1. They are used in the preparation of emulsion
2. Solid resines are available as adhesive.
3. They are used externally as mild antiseptic agents in
the form of ointment and plaster
4. Resinous drugs posses the action of anthelmintic ,
counter –irritant,exceptorant,laxative and sedative
5. It Decrease the heat on the flower,thereby
protecting them
9. BENZOIN
• Synonmy:- Sumatra Benzoin,loban
Geographical
source:-
• Sumatra benzoin- Found in South EasternAsia.
• Siam benzoin- Found in Thailand,Vietnam.
• matra benzoin , Loban
• Chemical constituent:-
• Sumatra Benzoin –contains free balsamic acids(benzoic&
cinnamic acid)summaresinolic & siaresinolic acids
• Siam Benzoin –contains ester coniferyl benzoate(76%)
10. • Chemical tests:-
1. Alc. Solution benzoin + water milky white solution
2. 4ml KMnO4 + Benzoin + warm odour ofbenzaladehyde
(sumatra benzoin)
3. 2.5g benzoin + 10 ml ether+ shake+ 2-3 drops H2SO4 deep
brown (sumatra) &deep purplosh red (siam)
Uses:-
1.Used as carminative , diuretic.
11. COLOPHONY
• Syn:-Gum resin, Rosin ,Colophonium
• Source:-Solid residue obtained after distillation of volatile oil
• Familly:-Pinaceae
• Geografical Source:-America France Spain India
12. • Characteristics-
1. Colour- Pale yellow –Yellowish brown
2. Odour:-Faint
Chemical constituent:-
90% abietic acid,0.5% volatile oil,5-6% resince sapinic acid and
pimaric acid
13. • Chemical constituent-
Powder +Acetic anhydride dissolved in a dry test tube conc
HCL>purple colour
Uses:-
1. Stimulatant
2. Diuretics
3. Anti –Microbial property
14. Guggul
• Synonym:- gumguggl,
• Geographical source:-
found in india
Chemical constituents:-1.Guggulesteron,carbohydrates &
2. aliphatic esters.
15. uses-:-
1. The guggle has been used in unani system of
medicines since 300 years.
2. The guggle is used to reduces the total
cholestrol level in the body