SlideShare a Scribd company logo
Harsh Kumar
Baranwal
 Rhubarb root has been used for medical
purposes by the chinese for thousand of
years.
 Rhubarb plays an important role in chinese
therapy .
 Approximately 60 species of rehum have
been found of which 40 are chinese .
 Kingdom :- Plantae .
 Order :- Caryophyllales .
 Genus :- Rheum .
 Species :- R. rhabarbarum .
 Rehum .
 Garden rhubarb .
 Chinese rhubarb etc.
 BIOLOGICAL SOURCE
 Dried underground parts (rhizome and root
) of Rehum Officinale and Rehum Palmatum
or hybrid of both are used for medicinal
purposes .
 FAMILY
 Polygonaceae
 Rehum officinale or rehum palmatum are
grown in CHINA.
 Whereas the other species rehum emodi or
rehum webbianum are native to INDIA ,
Pakistan or Nepal .
 It is also cultivated in green houses in UK,
Ireland , Russia etc.
 C0L0UR :- Yellow.
 ODOUR :- Characterstics .
 TASTE :- Bitter.
 SHAPE :- Longitudnal and Cylindrical .
 SIZE :- 7 to 10 cm .
 Calcium oxalate crystals are found in the leaf
blades .
 Starch grains are also present .
 The anthraquinones derivatives present in
medullary ray cells with treated with
ammonia turn reddish pink .
 ROOTS :- cylinderical and longitudnal .
 FLOWERS :- rose red infloroscenses .
 PETIOLES :- red in color .
 LEAVES :- posionous .
 Anthraquinone glycosides to be first isolated
and to be found in nearly all species .
 Emodin .
 Aloe – amodin .
 Chrysophamol .
 Rhenin .
 Physcion .
 Rhubarb shows red color with the addition
of alkalies due to the presence of
anthraquinone glycosides .
 Rhubarb powder + 10 ml ferric chloride
solution + 5 ml HCL is heated on a water
bath for 10 minutes . It is then filtered and
extracted with 10 ml CCl4. the extracted
organic layer separated and mixed with 5ml
H2O and treated with 5 ml dil. NH3 solution .
ROSE PINK TO CHERRY RED COLOR IS
OBTAINED .
 In temperature climates , rhubarb is
harvested in late springs and the season for
field grown plants until september .
 COLLECTION
 The drugs is mostly obtained from wild
rhubarbs.
 High altitude is a requisite for growth of
rhubarb . (more than 3000 meters )
 In India , it is collected from Kashmir , kulu
and manali regions
 RHAPTONIC RHUBARB is one type of rhubarb
which does not contain anthraquinone
derivatives .
 USES OF RHAPONTICIN :-
 Antithrombotic .
 Antiallergic .
 Antidiabetic .
 Used primarily digestive complaints .
 Used as cathartic and stomachic .
 Also help in diarrhea .
 Antifungal .
 Antibacterial .
 Treats neonatal jaundice .
 IN FOOD
 Rhubarb is also used as flavoring agent .
Rhubarb
Rhubarb

More Related Content

What's hot

Belladonna
BelladonnaBelladonna
Belladonna
Shaik Moulali
 
Cassia Senna
Cassia Senna Cassia Senna
Cassia Senna
Omer Bayazeid, PhD
 
Pharmacognosy of Rauwolfia ppt upload
Pharmacognosy of Rauwolfia ppt uploadPharmacognosy of Rauwolfia ppt upload
Pharmacognosy of Rauwolfia ppt upload
RomaJoshi9
 
Pharmacognosy of Vinca
Pharmacognosy of Vinca Pharmacognosy of Vinca
Pharmacognosy of Vinca
PharmaHelpers
 
Punarnava
PunarnavaPunarnava
Punarnava
POOJA KHANPARA
 
Guggal(Pharmacognosy)
Guggal(Pharmacognosy)Guggal(Pharmacognosy)
Guggal(Pharmacognosy)
Sanchit Dhankhar
 
Squill Plant, Jangli Pyaaz (Pharmacognosy)
Squill Plant, Jangli Pyaaz (Pharmacognosy)Squill Plant, Jangli Pyaaz (Pharmacognosy)
Squill Plant, Jangli Pyaaz (Pharmacognosy)
Sanchit Dhankhar
 
Shankhpushpi
ShankhpushpiShankhpushpi
Cassia angustifolia (Senna)
Cassia angustifolia (Senna)Cassia angustifolia (Senna)
Cassia angustifolia (Senna)
Arslan Tahir
 
Cinchona by Mr. Mohit
Cinchona by Mr. MohitCinchona by Mr. Mohit
Cinchona by Mr. Mohit
Mohit Thakre
 
Aloevera
AloeveraAloevera
Gymnema
GymnemaGymnema
Clove
CloveClove
Belladona
BelladonaBelladona
Belladona
Subhasundar Maji
 
Ephedra
EphedraEphedra
Ephedra
MubeenaShaik7
 
Foeniculum vulgare (Fennel)
Foeniculum vulgare (Fennel)Foeniculum vulgare (Fennel)
Foeniculum vulgare (Fennel)
Arslan Tahir
 
Squill
SquillSquill
Liquorice
LiquoriceLiquorice
Artemisia.pptx
Artemisia.pptxArtemisia.pptx
Artemisia.pptx
PrasanthBalakrishnap
 
Indian Bael - Bael fruits/Bel.
Indian Bael - Bael fruits/Bel.Indian Bael - Bael fruits/Bel.
Indian Bael - Bael fruits/Bel.
Dr-Jitendra Patel
 

What's hot (20)

Belladonna
BelladonnaBelladonna
Belladonna
 
Cassia Senna
Cassia Senna Cassia Senna
Cassia Senna
 
Pharmacognosy of Rauwolfia ppt upload
Pharmacognosy of Rauwolfia ppt uploadPharmacognosy of Rauwolfia ppt upload
Pharmacognosy of Rauwolfia ppt upload
 
Pharmacognosy of Vinca
Pharmacognosy of Vinca Pharmacognosy of Vinca
Pharmacognosy of Vinca
 
Punarnava
PunarnavaPunarnava
Punarnava
 
Guggal(Pharmacognosy)
Guggal(Pharmacognosy)Guggal(Pharmacognosy)
Guggal(Pharmacognosy)
 
Squill Plant, Jangli Pyaaz (Pharmacognosy)
Squill Plant, Jangli Pyaaz (Pharmacognosy)Squill Plant, Jangli Pyaaz (Pharmacognosy)
Squill Plant, Jangli Pyaaz (Pharmacognosy)
 
Shankhpushpi
ShankhpushpiShankhpushpi
Shankhpushpi
 
Cassia angustifolia (Senna)
Cassia angustifolia (Senna)Cassia angustifolia (Senna)
Cassia angustifolia (Senna)
 
Cinchona by Mr. Mohit
Cinchona by Mr. MohitCinchona by Mr. Mohit
Cinchona by Mr. Mohit
 
Aloevera
AloeveraAloevera
Aloevera
 
Gymnema
GymnemaGymnema
Gymnema
 
Clove
CloveClove
Clove
 
Belladona
BelladonaBelladona
Belladona
 
Ephedra
EphedraEphedra
Ephedra
 
Foeniculum vulgare (Fennel)
Foeniculum vulgare (Fennel)Foeniculum vulgare (Fennel)
Foeniculum vulgare (Fennel)
 
Squill
SquillSquill
Squill
 
Liquorice
LiquoriceLiquorice
Liquorice
 
Artemisia.pptx
Artemisia.pptxArtemisia.pptx
Artemisia.pptx
 
Indian Bael - Bael fruits/Bel.
Indian Bael - Bael fruits/Bel.Indian Bael - Bael fruits/Bel.
Indian Bael - Bael fruits/Bel.
 

Similar to Rhubarb

Presentation On Rauwolfia.pptx
Presentation On Rauwolfia.pptxPresentation On Rauwolfia.pptx
Presentation On Rauwolfia.pptx
Dr. Rajesh Nath ( PharmD )
 
Glycosides containing Drugs.pptx
Glycosides containing Drugs.pptxGlycosides containing Drugs.pptx
Glycosides containing Drugs.pptx
Rakesh Barik
 
Introduction to Secondary Metabolites
Introduction to Secondary MetabolitesIntroduction to Secondary Metabolites
Introduction to Secondary Metabolites
Ashokrao Mane college of Pharmacy Peth-Vadgaon
 
Alkaloids (detail study)
Alkaloids (detail study)Alkaloids (detail study)
Alkaloids (detail study)
Ravish Yadav
 
UNIT-II PART I.pptx
UNIT-II PART I.pptxUNIT-II PART I.pptx
UNIT-II PART I.pptx
RAVEESHAPEERIGA2
 
TANNINS
TANNINSTANNINS
Medicinalplants
Medicinalplants Medicinalplants
Medicinalplants
Samarpita Saha
 
Pharmacognosy and Phytochemistry ALKALOIDS.pptx
Pharmacognosy and Phytochemistry ALKALOIDS.pptxPharmacognosy and Phytochemistry ALKALOIDS.pptx
Pharmacognosy and Phytochemistry ALKALOIDS.pptx
ssmalode
 
Secondary metabolite part 5
Secondary metabolite part 5Secondary metabolite part 5
Secondary metabolite part 5
POOJA KHANPARA
 
Antihypertensive
AntihypertensiveAntihypertensive
Antihypertensive
Vrunda Jadhav
 
Anthraquinone Glycosides
Anthraquinone GlycosidesAnthraquinone Glycosides
Anthraquinone Glycosides
Salsabil Islam Sabila
 
Alkaloids
AlkaloidsAlkaloids
Alkaloids
Sanju Pulipaka
 
Alkaloids
AlkaloidsAlkaloids
Alkaloids
Sanju Pulipaka
 
Anthraquinone-Napthaquione-Cyanogenetic Glycoside
Anthraquinone-Napthaquione-Cyanogenetic GlycosideAnthraquinone-Napthaquione-Cyanogenetic Glycoside
Anthraquinone-Napthaquione-Cyanogenetic GlycosideDr Priyanka Goswami
 
Alkaloids by pooja final sem 6
Alkaloids by pooja final sem 6Alkaloids by pooja final sem 6
Alkaloids by pooja final sem 6
POOJA KHANPARA
 
medicinalandaromaticalplantsb-190505181715.pdf
medicinalandaromaticalplantsb-190505181715.pdfmedicinalandaromaticalplantsb-190505181715.pdf
medicinalandaromaticalplantsb-190505181715.pdf
TesfahunBelay
 
Medicinal and aromatical plants,cultivation of medicinal and aromatic crops ,...
Medicinal and aromatical plants,cultivation of medicinal and aromatic crops ,...Medicinal and aromatical plants,cultivation of medicinal and aromatic crops ,...
Medicinal and aromatical plants,cultivation of medicinal and aromatic crops ,...
Arvind Yadav
 
Sources of Herbs- Biological & Geographical
Sources of Herbs- Biological & Geographical Sources of Herbs- Biological & Geographical
Sources of Herbs- Biological & Geographical
Dr-Jitendra Patel
 
Laxatives: Aloe, Rhubarb, Castor oil, Isabgol, Senna
Laxatives: Aloe, Rhubarb, Castor oil, Isabgol, SennaLaxatives: Aloe, Rhubarb, Castor oil, Isabgol, Senna
Laxatives: Aloe, Rhubarb, Castor oil, Isabgol, Senna
SHIVANEE VYAS
 

Similar to Rhubarb (20)

Presentation On Rauwolfia.pptx
Presentation On Rauwolfia.pptxPresentation On Rauwolfia.pptx
Presentation On Rauwolfia.pptx
 
Glycosides containing Drugs.pptx
Glycosides containing Drugs.pptxGlycosides containing Drugs.pptx
Glycosides containing Drugs.pptx
 
Introduction to Secondary Metabolites
Introduction to Secondary MetabolitesIntroduction to Secondary Metabolites
Introduction to Secondary Metabolites
 
3.3.pdf
3.3.pdf3.3.pdf
3.3.pdf
 
Alkaloids (detail study)
Alkaloids (detail study)Alkaloids (detail study)
Alkaloids (detail study)
 
UNIT-II PART I.pptx
UNIT-II PART I.pptxUNIT-II PART I.pptx
UNIT-II PART I.pptx
 
TANNINS
TANNINSTANNINS
TANNINS
 
Medicinalplants
Medicinalplants Medicinalplants
Medicinalplants
 
Pharmacognosy and Phytochemistry ALKALOIDS.pptx
Pharmacognosy and Phytochemistry ALKALOIDS.pptxPharmacognosy and Phytochemistry ALKALOIDS.pptx
Pharmacognosy and Phytochemistry ALKALOIDS.pptx
 
Secondary metabolite part 5
Secondary metabolite part 5Secondary metabolite part 5
Secondary metabolite part 5
 
Antihypertensive
AntihypertensiveAntihypertensive
Antihypertensive
 
Anthraquinone Glycosides
Anthraquinone GlycosidesAnthraquinone Glycosides
Anthraquinone Glycosides
 
Alkaloids
AlkaloidsAlkaloids
Alkaloids
 
Alkaloids
AlkaloidsAlkaloids
Alkaloids
 
Anthraquinone-Napthaquione-Cyanogenetic Glycoside
Anthraquinone-Napthaquione-Cyanogenetic GlycosideAnthraquinone-Napthaquione-Cyanogenetic Glycoside
Anthraquinone-Napthaquione-Cyanogenetic Glycoside
 
Alkaloids by pooja final sem 6
Alkaloids by pooja final sem 6Alkaloids by pooja final sem 6
Alkaloids by pooja final sem 6
 
medicinalandaromaticalplantsb-190505181715.pdf
medicinalandaromaticalplantsb-190505181715.pdfmedicinalandaromaticalplantsb-190505181715.pdf
medicinalandaromaticalplantsb-190505181715.pdf
 
Medicinal and aromatical plants,cultivation of medicinal and aromatic crops ,...
Medicinal and aromatical plants,cultivation of medicinal and aromatic crops ,...Medicinal and aromatical plants,cultivation of medicinal and aromatic crops ,...
Medicinal and aromatical plants,cultivation of medicinal and aromatic crops ,...
 
Sources of Herbs- Biological & Geographical
Sources of Herbs- Biological & Geographical Sources of Herbs- Biological & Geographical
Sources of Herbs- Biological & Geographical
 
Laxatives: Aloe, Rhubarb, Castor oil, Isabgol, Senna
Laxatives: Aloe, Rhubarb, Castor oil, Isabgol, SennaLaxatives: Aloe, Rhubarb, Castor oil, Isabgol, Senna
Laxatives: Aloe, Rhubarb, Castor oil, Isabgol, Senna
 

More from Harsh Kumar Baranwal

Advanced medicinal chemistry
Advanced medicinal chemistryAdvanced medicinal chemistry
Advanced medicinal chemistry
Harsh Kumar Baranwal
 
Dioscorea
DioscoreaDioscorea
Digitalis
DigitalisDigitalis
Ammi visnaga
Ammi visnagaAmmi visnaga
Ammi visnaga
Harsh Kumar Baranwal
 
Ginseng
GinsengGinseng
bees wax
bees waxbees wax

More from Harsh Kumar Baranwal (6)

Advanced medicinal chemistry
Advanced medicinal chemistryAdvanced medicinal chemistry
Advanced medicinal chemistry
 
Dioscorea
DioscoreaDioscorea
Dioscorea
 
Digitalis
DigitalisDigitalis
Digitalis
 
Ammi visnaga
Ammi visnagaAmmi visnaga
Ammi visnaga
 
Ginseng
GinsengGinseng
Ginseng
 
bees wax
bees waxbees wax
bees wax
 

Recently uploaded

263778731218 Abortion Clinic /Pills In Harare ,
263778731218 Abortion Clinic /Pills In Harare ,263778731218 Abortion Clinic /Pills In Harare ,
263778731218 Abortion Clinic /Pills In Harare ,
sisternakatoto
 
basicmodesofventilation2022-220313203758.pdf
basicmodesofventilation2022-220313203758.pdfbasicmodesofventilation2022-220313203758.pdf
basicmodesofventilation2022-220313203758.pdf
aljamhori teaching hospital
 
How to Give Better Lectures: Some Tips for Doctors
How to Give Better Lectures: Some Tips for DoctorsHow to Give Better Lectures: Some Tips for Doctors
How to Give Better Lectures: Some Tips for Doctors
LanceCatedral
 
BENIGN PROSTATIC HYPERPLASIA.BPH. BPHpdf
BENIGN PROSTATIC HYPERPLASIA.BPH. BPHpdfBENIGN PROSTATIC HYPERPLASIA.BPH. BPHpdf
BENIGN PROSTATIC HYPERPLASIA.BPH. BPHpdf
DR SETH JOTHAM
 
24 Upakrama.pptx class ppt useful in all
24 Upakrama.pptx class ppt useful in all24 Upakrama.pptx class ppt useful in all
24 Upakrama.pptx class ppt useful in all
DrSathishMS1
 
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists  Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists
Saeid Safari
 
heat stroke and heat exhaustion in children
heat stroke and heat exhaustion in childrenheat stroke and heat exhaustion in children
heat stroke and heat exhaustion in children
SumeraAhmad5
 
Flu Vaccine Alert in Bangalore Karnataka
Flu Vaccine Alert in Bangalore KarnatakaFlu Vaccine Alert in Bangalore Karnataka
Flu Vaccine Alert in Bangalore Karnataka
addon Scans
 
ACUTE SCROTUM.....pdf. ACUTE SCROTAL CONDITIOND
ACUTE SCROTUM.....pdf. ACUTE SCROTAL CONDITIONDACUTE SCROTUM.....pdf. ACUTE SCROTAL CONDITIOND
ACUTE SCROTUM.....pdf. ACUTE SCROTAL CONDITIOND
DR SETH JOTHAM
 
BRACHYTHERAPY OVERVIEW AND APPLICATORS
BRACHYTHERAPY OVERVIEW  AND  APPLICATORSBRACHYTHERAPY OVERVIEW  AND  APPLICATORS
BRACHYTHERAPY OVERVIEW AND APPLICATORS
Krishan Murari
 
Knee anatomy and clinical tests 2024.pdf
Knee anatomy and clinical tests 2024.pdfKnee anatomy and clinical tests 2024.pdf
Knee anatomy and clinical tests 2024.pdf
vimalpl1234
 
Evaluation of antidepressant activity of clitoris ternatea in animals
Evaluation of antidepressant activity of clitoris ternatea in animalsEvaluation of antidepressant activity of clitoris ternatea in animals
Evaluation of antidepressant activity of clitoris ternatea in animals
Shweta
 
How STIs Influence the Development of Pelvic Inflammatory Disease.pptx
How STIs Influence the Development of Pelvic Inflammatory Disease.pptxHow STIs Influence the Development of Pelvic Inflammatory Disease.pptx
How STIs Influence the Development of Pelvic Inflammatory Disease.pptx
FFragrant
 
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdf
ARTIFICIAL INTELLIGENCE IN  HEALTHCARE.pdfARTIFICIAL INTELLIGENCE IN  HEALTHCARE.pdf
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdf
Anujkumaranit
 
KDIGO 2024 guidelines for diabetologists
KDIGO 2024 guidelines for diabetologistsKDIGO 2024 guidelines for diabetologists
KDIGO 2024 guidelines for diabetologists
د.محمود نجيب
 
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...
VarunMahajani
 
Charaka Samhita Sutra sthana Chapter 15 Upakalpaniyaadhyaya
Charaka Samhita Sutra sthana Chapter 15 UpakalpaniyaadhyayaCharaka Samhita Sutra sthana Chapter 15 Upakalpaniyaadhyaya
Charaka Samhita Sutra sthana Chapter 15 Upakalpaniyaadhyaya
Dr KHALID B.M
 
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?Report Back from SGO 2024: What’s the Latest in Cervical Cancer?
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?
bkling
 
Pharynx and Clinical Correlations BY Dr.Rabia Inam Gandapore.pptx
Pharynx and Clinical Correlations BY Dr.Rabia Inam Gandapore.pptxPharynx and Clinical Correlations BY Dr.Rabia Inam Gandapore.pptx
Pharynx and Clinical Correlations BY Dr.Rabia Inam Gandapore.pptx
Dr. Rabia Inam Gandapore
 
Phone Us ❤85270-49040❤ #ℂall #gIRLS In Surat By Surat @ℂall @Girls Hotel With...
Phone Us ❤85270-49040❤ #ℂall #gIRLS In Surat By Surat @ℂall @Girls Hotel With...Phone Us ❤85270-49040❤ #ℂall #gIRLS In Surat By Surat @ℂall @Girls Hotel With...
Phone Us ❤85270-49040❤ #ℂall #gIRLS In Surat By Surat @ℂall @Girls Hotel With...
Savita Shen $i11
 

Recently uploaded (20)

263778731218 Abortion Clinic /Pills In Harare ,
263778731218 Abortion Clinic /Pills In Harare ,263778731218 Abortion Clinic /Pills In Harare ,
263778731218 Abortion Clinic /Pills In Harare ,
 
basicmodesofventilation2022-220313203758.pdf
basicmodesofventilation2022-220313203758.pdfbasicmodesofventilation2022-220313203758.pdf
basicmodesofventilation2022-220313203758.pdf
 
How to Give Better Lectures: Some Tips for Doctors
How to Give Better Lectures: Some Tips for DoctorsHow to Give Better Lectures: Some Tips for Doctors
How to Give Better Lectures: Some Tips for Doctors
 
BENIGN PROSTATIC HYPERPLASIA.BPH. BPHpdf
BENIGN PROSTATIC HYPERPLASIA.BPH. BPHpdfBENIGN PROSTATIC HYPERPLASIA.BPH. BPHpdf
BENIGN PROSTATIC HYPERPLASIA.BPH. BPHpdf
 
24 Upakrama.pptx class ppt useful in all
24 Upakrama.pptx class ppt useful in all24 Upakrama.pptx class ppt useful in all
24 Upakrama.pptx class ppt useful in all
 
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists  Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists
 
heat stroke and heat exhaustion in children
heat stroke and heat exhaustion in childrenheat stroke and heat exhaustion in children
heat stroke and heat exhaustion in children
 
Flu Vaccine Alert in Bangalore Karnataka
Flu Vaccine Alert in Bangalore KarnatakaFlu Vaccine Alert in Bangalore Karnataka
Flu Vaccine Alert in Bangalore Karnataka
 
ACUTE SCROTUM.....pdf. ACUTE SCROTAL CONDITIOND
ACUTE SCROTUM.....pdf. ACUTE SCROTAL CONDITIONDACUTE SCROTUM.....pdf. ACUTE SCROTAL CONDITIOND
ACUTE SCROTUM.....pdf. ACUTE SCROTAL CONDITIOND
 
BRACHYTHERAPY OVERVIEW AND APPLICATORS
BRACHYTHERAPY OVERVIEW  AND  APPLICATORSBRACHYTHERAPY OVERVIEW  AND  APPLICATORS
BRACHYTHERAPY OVERVIEW AND APPLICATORS
 
Knee anatomy and clinical tests 2024.pdf
Knee anatomy and clinical tests 2024.pdfKnee anatomy and clinical tests 2024.pdf
Knee anatomy and clinical tests 2024.pdf
 
Evaluation of antidepressant activity of clitoris ternatea in animals
Evaluation of antidepressant activity of clitoris ternatea in animalsEvaluation of antidepressant activity of clitoris ternatea in animals
Evaluation of antidepressant activity of clitoris ternatea in animals
 
How STIs Influence the Development of Pelvic Inflammatory Disease.pptx
How STIs Influence the Development of Pelvic Inflammatory Disease.pptxHow STIs Influence the Development of Pelvic Inflammatory Disease.pptx
How STIs Influence the Development of Pelvic Inflammatory Disease.pptx
 
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdf
ARTIFICIAL INTELLIGENCE IN  HEALTHCARE.pdfARTIFICIAL INTELLIGENCE IN  HEALTHCARE.pdf
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdf
 
KDIGO 2024 guidelines for diabetologists
KDIGO 2024 guidelines for diabetologistsKDIGO 2024 guidelines for diabetologists
KDIGO 2024 guidelines for diabetologists
 
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...
 
Charaka Samhita Sutra sthana Chapter 15 Upakalpaniyaadhyaya
Charaka Samhita Sutra sthana Chapter 15 UpakalpaniyaadhyayaCharaka Samhita Sutra sthana Chapter 15 Upakalpaniyaadhyaya
Charaka Samhita Sutra sthana Chapter 15 Upakalpaniyaadhyaya
 
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?Report Back from SGO 2024: What’s the Latest in Cervical Cancer?
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?
 
Pharynx and Clinical Correlations BY Dr.Rabia Inam Gandapore.pptx
Pharynx and Clinical Correlations BY Dr.Rabia Inam Gandapore.pptxPharynx and Clinical Correlations BY Dr.Rabia Inam Gandapore.pptx
Pharynx and Clinical Correlations BY Dr.Rabia Inam Gandapore.pptx
 
Phone Us ❤85270-49040❤ #ℂall #gIRLS In Surat By Surat @ℂall @Girls Hotel With...
Phone Us ❤85270-49040❤ #ℂall #gIRLS In Surat By Surat @ℂall @Girls Hotel With...Phone Us ❤85270-49040❤ #ℂall #gIRLS In Surat By Surat @ℂall @Girls Hotel With...
Phone Us ❤85270-49040❤ #ℂall #gIRLS In Surat By Surat @ℂall @Girls Hotel With...
 

Rhubarb

  • 2.  Rhubarb root has been used for medical purposes by the chinese for thousand of years.  Rhubarb plays an important role in chinese therapy .  Approximately 60 species of rehum have been found of which 40 are chinese .
  • 3.  Kingdom :- Plantae .  Order :- Caryophyllales .  Genus :- Rheum .  Species :- R. rhabarbarum .
  • 4.  Rehum .  Garden rhubarb .  Chinese rhubarb etc.  BIOLOGICAL SOURCE  Dried underground parts (rhizome and root ) of Rehum Officinale and Rehum Palmatum or hybrid of both are used for medicinal purposes .  FAMILY  Polygonaceae
  • 5.  Rehum officinale or rehum palmatum are grown in CHINA.  Whereas the other species rehum emodi or rehum webbianum are native to INDIA , Pakistan or Nepal .  It is also cultivated in green houses in UK, Ireland , Russia etc.
  • 6.  C0L0UR :- Yellow.  ODOUR :- Characterstics .  TASTE :- Bitter.  SHAPE :- Longitudnal and Cylindrical .  SIZE :- 7 to 10 cm .
  • 7.  Calcium oxalate crystals are found in the leaf blades .  Starch grains are also present .  The anthraquinones derivatives present in medullary ray cells with treated with ammonia turn reddish pink .
  • 8.
  • 9.  ROOTS :- cylinderical and longitudnal .  FLOWERS :- rose red infloroscenses .  PETIOLES :- red in color .  LEAVES :- posionous .
  • 10.  Anthraquinone glycosides to be first isolated and to be found in nearly all species .  Emodin .  Aloe – amodin .  Chrysophamol .  Rhenin .  Physcion .
  • 11.  Rhubarb shows red color with the addition of alkalies due to the presence of anthraquinone glycosides .  Rhubarb powder + 10 ml ferric chloride solution + 5 ml HCL is heated on a water bath for 10 minutes . It is then filtered and extracted with 10 ml CCl4. the extracted organic layer separated and mixed with 5ml H2O and treated with 5 ml dil. NH3 solution . ROSE PINK TO CHERRY RED COLOR IS OBTAINED .
  • 12.  In temperature climates , rhubarb is harvested in late springs and the season for field grown plants until september .  COLLECTION  The drugs is mostly obtained from wild rhubarbs.  High altitude is a requisite for growth of rhubarb . (more than 3000 meters )  In India , it is collected from Kashmir , kulu and manali regions
  • 13.  RHAPTONIC RHUBARB is one type of rhubarb which does not contain anthraquinone derivatives .  USES OF RHAPONTICIN :-  Antithrombotic .  Antiallergic .  Antidiabetic .
  • 14.  Used primarily digestive complaints .  Used as cathartic and stomachic .  Also help in diarrhea .  Antifungal .  Antibacterial .  Treats neonatal jaundice .  IN FOOD  Rhubarb is also used as flavoring agent .