GMP Verified USP43 Chondroitin Sulfate Sodium With 90% CPC Assay From Bovine
The chondroitin sulfate sodium is white powder, odorless, tasteless, strong water absorption, easily soluble in water, insoluble in ethanol, and other organic solvents. Chondroitin sulfate sodium is widely present in animal cartilage, larynx bone, and nasal bone such as Pigs, cows, chickens. It is mainly used in health products and cosmetics in bones, tendons, ligaments, skin, cornea and other tissues.
Compared with previous version of USP monograph, Below are the changes in the USP43 monograph for chondroitin sulfate:
Add : Dissacharides Compostion: △ DI-4S is the most abundant, followed by the △ DI-6S, with △ DI-OS being the least abundant of the three.
2. Loss on Drying:
Change from "Max 10%" to "Max 12%"
3. Add : Limit Nonespecific Dissacharides : No more than 10%.
The main purpose of the above changes is to identify the economically motivated adulterated chondroitin sulfate. Both Dissacharides composition testing and the nonespecific dissacharides involve a testing method called Enzymatic HPLC. This method will easily indentify the adulterant in the chondroitin sulfate.
Specification of chondroitin sulfate that is up to USP43 standard:
|ITEMS||SPECIFICATIONS (TEST METHOD)||RESULT|
|Appearance||White to off-white powder||Pass|
|Identification||A:Infra Red Confirmed (USP197K)||Pass|
|B:Sodium reaction (USP191)||Positive|
|C:Disaccharide Composition the ratio of the peak response of △Di-4S / △Di-6S is NLT 1.0||Pass|
|D: Specific Rotation between –20.0° to –30.0°||Pass|
|Loss on drying||Less than12%(USP731)||8.7%|
|Heavy Metal||NMT20PPM (MethodIIUSP231)||Pass|
|PH (1%H2O solution)||5.5-7.5(USP791)||6.1|
|Specific Rotation||- 20°~ -30°(USP781S)||-25.2°|
|Residue on Ignition||20%-30%(USP281)||23.5%|
|Clarity (5%H2O solution)||<0.35@420nm||0.17|
|Total Bacteria Count||<1000CFU/g (USP2021)||Pass|
|Yeast & Mold||<100CFU/g (USP2021)||Pass|
|Staphylococcus Aureus||Negative (USP2022)||Negative|
|Particle size||100% through 80 mesh||Pass|
The advantage of our company:
1. NSF-GMP Verified production facility.
2. DMF documentation for chondroitin sulfate are available.
3. Our company has its own laboratory which could perform all the testing items listed in the USP standard.
4. All our chondroitin are produced in GMP clean workshop, thus, it is none irradiated.
Benefits & Uses of Chondroitin Sulfate Sodium
1. Helps Treat Osteoarthritis Joint Pain
Chondroitin sulfate is commonly used to treat pains associated with osteoarthritis, especially forms that affect very susceptible body parts like the knees and hands. Studies have shown that use of chondroitin tends to cause modest improvements in joint pain over the course of several months, although some people experience even more benefits and more quickly.
2. Helps with Injury and Exercise Recovery
Chondroitin sulfate used with glucosamine helps preserve valuable cartilage, decreases pain, increases physical function and enhances self-care activities. It can reduce joint stress following exercise or injury by helping the body synthesize new cartilage, keeping joints flexible and controlling the body’s natural inflammatory responses.
3. Improves Wound Healing and Skin Health
Chondroitin sulfate can help the body produce collagen, which is essential for skin health, healing and fighting the effects of aging on the skin.
This is the HPLC equipment to test the Assay:
The most trustable chondroitin sulfate manufacturer you could ever find in china, with 20 years experience in production and quality control. Contact us to start your success in chondoritin business!
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 proucts, 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 ?
A: 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.
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