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Chondroitin sulfate/ CS 9007-28-7

Chondroitin sulfate/ CS 9007-28-7

USP, EP, 95% up by HPLC
  • Product Details

Product Information


Product name

Chondroitin sulfate / CS

CAS No.

9007-28-7

Molecular Formula

H2O4S.xUnspecified

Grade

Pharma grade, food grade

Quality Standard

99% up by HPLC, USP/EP

Appearance

White powder


COA of Chondroitin sulfate


TESTING ITEMS

SPECIFICATION

RESULTS

Appearance

White or almost white powder

Almost white powder

Identification

A)Infrared absorption: The IR spectrum is consistent with RS

Conforms

B) Meet the requirement of Sodium

Conforms

Clarity and color of solution

Absorbance ≤0.35

0.13

PH

5.5~7.5

6.6

Loss on drying

≤12.0%

9.2%

Residue on ignition

20.0%~30.0%

23.4%

Chloride

≤0.50%

<0.50%

Sulfate

≤0.24%

<0.24%

Heavy metals

≤0.002%

<0.002%

Organic volatile impurities

≤0.5%

Meets the requirements

Electrophoretic purity

Individual impurity ≤2%

<0.2%

Limit of protein

≤6.0%

3.4%

Content (on dried basis)

95.0%~105.0%

97.2%

Microbial enumeration

bacterial count. ≤1000cfu/g

40CFU/g

Molds and yeasts count. ≤100cfu/g

<10CUF/g

Salmonella and Escherichia coli: Negative

Negative

Conclusion:        The Product Conforms to USP.


Usage


Function of chondroitin sulfate

The main application route of chondroitin sulfate (CS) in medicine is as a medicine for the treatment of joint diseases. When used in conjunction with glucosamine, it has the effect of relieving pain and promoting cartilage regeneration, which can fundamentally improve joint problems.

  Randomized placebo-controlled clinical trials have demonstrated that chondroitin sulfate reduces pain, improves joint function, reduces joint swelling and fluid buildup in patients with osteoarthritis, prevents narrowing of spaces in the knee and hand joints, provides cushioning, and eases movement The impact and friction of slack can draw water into the proteoglycan molecules, thicken the cartilage, and increase the amount of synovial fluid in the joints. One of the important functions of chondroitin is to act as a conduit, delivering important oxygen supply and nutrients to the joints, helping to remove wastes from the joints, and expel carbon dioxide and wastes at the same time. Since articular cartilage has no blood supply, all oxygenation, nourishment, and lubrication comes from synovial fluid.

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