High quality Salidroside(10338-51-9) CAS NO.10338-51-9

Details:

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.
 

 

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

 

 

Analysis Items	Specifications	Test Methods
BotanicalResource	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

 

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
1. Pharmaceutical stuff
2. Health care
3. Food additives

 

Fedex/DHL/TNT	Shiping By Air	Shiping By Sea
Suitable Quantity	Under 25KG	Under 100KG	More Than 100KG
Shipment Time	3-10 Days	5-15 Days	15-45 Days
Shiping Cost	High Cost	High Cost	Lost Cost
Service	Door to Door	Door to Airport	Port To Port
Other	Easy To Pick Up Goods	Professional Broker is Needed

 

Q: What's your MOQ
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.

Q: Is there a discount
A: Yes, for larger quantity, we always support with better price. 

Q: How to confirm the Product Quality before placing orders
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests

Q: How to start orders or make payments
A: You can send our your Purchase order (if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.

Q: How do you treat quality complaint
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.