Payment & Shipping Terms:
|Product Name:||Bergenia Purpurascens Extract||Active Ingredients:||Bergenin Monohydrate|
|Spec.:||97% 98%||Appearance:||White Brown Powder|
|Free Sample:||Available||Shelf Life:||2 Years|
Bergenia Purpurascens Extract Bergenin Monohydrate Powder 97% 98% CAS 477-90-7
Bergenin has analgesic, sedative, hypnotic and stability. Bergenin analgesic effect is weak, stronger than general antipyretic analgesics. No respiratory depression at therapeutic doses,bergenin does not cause gastrointestinal smooth muscle spasm. Bergenin is better effect on chronic persistent pain and visceral dull.But it is less eefective on sharp pain, advanced cancer pain. At the same time to produce analgesia, bergenin can cause sedation and hypnosis.
Product Name: Bergenin Powder
CAS No.: 477-90-7
Purity: 97% 98%
Test Method: HPLC
Molecular formula: C14H16O9
Molecular weight: 328.28
Appearance: White crystal powder
Melting Point: 237-240℃
Boiling Point: 658.9℃ at 760 mmHg
Bergenin has analgesic,sedative,hypnotic and stable effects.Its analgesic effect is weaker than meperidine,which is stronger than general antipyretic analgesics.There is no respiratory inhibition at the therapeutic dose and no gastrointestinal smooth muscle spasm.It has a good effect on chronic persistent pain and visceral dull pain, and is less effective for acute sharp pain (such as postoperative pain,traumatic pain, etc.) and advanced cancer pain.It can cause sedation and hypnosis while producing an analgesic effect.The mechanism of action of this product has yet to be elucidated, which may be related to the function of inhibiting the brain stem network to activate the system and block the dopamine receptor in the brain.The amount of treatment is not addictive.
2.Effects on tracheal and lung tissue respiration:The enzyme system acting on the essential group containing thioglycol can reduce tissue respiration,but the effect is not strong.
3.Anti-inflammatory;clinically used mainly for the treatment of chronic bronchitis and chronic gastritis.It is also effective for stomach and duodenal ulcers.
Packing & Shipping:
Storage: Stored in a clean, cool and dry area; keep away from strong, direct light.
Shelf Life: 2 years when properly stored.
1. Inner double plastic bags--25kg/Fiber drum (35*35*53cm, GW: 28kg, NW: 25kg, 0.06CBM);
2. Inner double plastic bags--5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg);
3. Inner double plastic bags--1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).
Delivery: 2-3 working days after payment.
1. Preferentially DHL or FedEx for quantity less than 50KG; Air shipping for 100KG above;
Sea shipping for quantity over 500KG.
2. For customers from Russia, Mexico, Turkey, Slovenia, Romania, etc, before placing an order,
please kindly confirm if you can make clearance when goods reach your customs.
Q1: Can I get some free sample for test?
A1 : Yes, free sample could be provided, and you only need to pay the shipping cost.
Q2: What is the MOQ?
A2: It depends on different products. Usually the MOQ is 1kg.
Q3: How about delivery lead time?
A3: Delivery lead time: About 2-3 days after payment confirmed. (Chinese holiday not included)
Q4: Is there a discount?
A4: Different quantity has different discount.
Q5: How do you treat quality complaint?
A5: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Contact Person: Alice Lee