Rhodiola Rosea Extract Rhodiola Rosae L. with Polyphenols 50%/Rosavins (Rosarin, Rosavin, Rovin) 3%-5%/Salidroside 1%-3%

• Customization: Available
• Certification: ISO, Halal , Kosher, SGS
• Assay Method: HPLC, UV
• Model NO.: SF-RRE001
• Application: Food, Health Care Products, Medicine
• State: Powder
• Extract Source: Rhodiola Rosea Extract
• Transport Package: 25kg/Paper Drum
• Specification: Polyphenols 50%
• Trademark: Sunfull
• Origin: China
• HS Code: 2938909090

Product Description

                        Rhodiola Rosea Extract

Latin Name                     Rhodiola rosae L./ Rhodiola crenulata SH. Fu.
Family                         Crassulaceae
Part of the Plant Used            Root

Product Introduction
Rhodiola rosea ("golden root" or "roseroot") is widely distributed at high altitudes in Arctic and mountainous regions throughout Europe and Asia. It was named by Greek botanist Linnaeus because when cut the fresh root, people can smell the perfume of roses.
Rhodiola characters cold in nature, sweet, bitter and astringent, able to nourish one's lung and clear away internal heat. Rhodiola is another important environmentally-adaptable natural medicament after Panax and thorn slender acanthopanax.(Unlike thorn slender acanthopanax which will cause constipation and Panax which will cause excessive excitement, Rhodiola has little noxious few side effect, so it has a promising future.)
With intensive research of pharmacological function and clinical access, USSR sets Rhodiola as the sample of "adaptive element" in 1976. Since then, Rhodiola has wildly been used to resist fatigue and caducity, enhance mental and physical function and improve attention and memory. In addition, it is clinically applied to treat neurasthenic and neurosis, hypertension, high-amplitude propagated contractions, to perform as nervous excitant to improve intelligence, ameliorate autonomic nerve-angiotasis handicap and myasthenia, etc., to cure diseases caused by free radical proliferation, such as tumor, radiation damage, emphysema, cataract and so on. It is regarded as invigorator to treat impotence, and is used to treat special persons working in special circumstances.
Rhodiola crenulata SH. Fu is one species of Rhodiola sp. It has a main content of Salidroside.

Active Ingredients:
Rosavins(Rosarin, Rosavin, Rovin)
Salidroside,Polyphenols

Product Standard:
Polyphenols 50%/Rosavins(Rosarin, Rosavin, Rovin) 3%-5%/Salidroside 1%-3%
Polyphenols 50%/Salidroside 3%-5%
Different specs of Rhodiola extracts available.

Molecular Structure of Active Ingredients


Quality Specification I:

Analysis Items	Specifications	Test Methods
Botanical Resource	Rhodiola rosea	Taxology
Assay	Polyphenols 50% Rosavins 3%-5% Salidroside 1%-3%	UV-VIS HPLC
Solubility	soluble in hydro-alcoholic solution	Visual
Moisture Content	NMT 5.0%	5g/105ºC/2hrs
Ash Content	NMT 3.0%	2g/525ºC/3hrs
Heavy Metals	NMT 10ppm	Atomic Absorption
Arsenic	NMT 1ppm	Atomic Absorption
Solvent Residues	NMT 10ppm	Gas Chromatography

Quality Specification II:

Analysis Items	Specifications	Test Methods
Botanical Resource	Rhodiola crenulata	Taxology
Assay	Polyphenols 50% Salidroside 3%-5%	UV-VIS HPLC
Solubility	Good soluble in hydro-alcoholic solution	Visual
Moisture Content	NMT 5.0%	5g/105ºC/2hrs
Ash Content	NMT 5.0%	2g/525ºC/3hrs
Heavy Metals	NMT 10ppm	Atomic Absorption
Arsenic	NMT 1ppm	Atomic Absorption
Solvent Residues	NMT 10ppm	Gas Chromatography

Packing & Storage
Pack in paper-drums and two plastic-bags inside. Net Weight: 25kgs/drum.
Store in a well-closed container away from moisture and light.
 
Shelf Life
2 years if sealed and store away from direct sun light.

HPLC Chromatogram of Rhodiola rosae P.E. 5%Rosavins


HPLC Chromatogram of Rhodiola crenulata P.E.3% Salidroside



Physiological action
1) Impact on the nervous centralis system (reduce the level of 5-hydroxylamine in brain);
2) Anti-anoxia;
3) Anti-fatigue;
4) Anti-caducity;
5) Anti-tumor;
6) Detoxifcation;
7) Promote blood circulation and smoothing bump;
8) Improving the process of aerobic metabolism.

Toxicity and Contraindications
Rhodiola root extract is low in toxicity, and has few side-effects. If someone feels excess exciting, extremely nervous and discomposed, it is advised to take less dosage at the beginning and then increase gradually. It may disturb sleeping and bring colorful dreams at former weeks of taking the medicine, so it is suggested to take the medicine in the morning.
Rhodiola root extract can increase the effect of antidepressant, so it is forbidden to use at manic-depressive psychosis patients. It is better to take 30 mins before meals .

Applications
Pharmaceutical stuff / Health care / Food additives