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White to light yellow Monocline Rhombus crystalline powder
COA of Azelaic Acid
ITEMS
SPECIFICATION
RESULTS
DESCRIPTION
WHITE TO SLIGHTLY YELLOW MONOCLINE RHOMBUS CRYSTALLINE,NEEDLE CRYSTALLINE POWDER
COMPLIES
IDENTIFICATION
POSITIVE
POSITIVE
CLARITY AND COLOUR OF SOLUTION
5ML 1% 1N NaOH SOLUTION IS COLOURLESS AND CLEAR
COMPLIES
CHLORIDES
≤0.005%
<0.005%
SULFATES
≤0.025%
<0.025%
HEAVY METALS
≤0.001%
<0.001%
FE
≤0.002%
<0.002%
ASSAY
≥99.0%
99.76%
PARTICLE SIZE
100%<50UM,MIN30%<30UM
COMPLIES
CONCLUSION:THE PRODUCT MEETS THE REQUIREMENTS
Usage
Function of Azelaic Acid
Azelaic acid is extracted from wheat, rye, and barley, and is widely used in cosmetics and medicine.
Azelaic acid can block the process of melanin synthesis, which is related to the formation of skin spots, which can lighten brown spots or other skin spots. Therefore, it is a good choice for freckle and acne. In addition, as a raw material for anti-freckle and anti-acne, azelaic acid is included in the authoritative dermatological pharmacopoeia, so it also has high safety.
Azelaic acid is also an antioxidant and exhibits significant anti-inflammatory properties. When used externally, it can effectively improve skin inflammation and help reduce red acne marks and redness caused by rosacea. Azelaic acid is not very effective for ordinary skin whitening, but it has a very obvious effect on severe pigmentation, such as freckles, melasma, melanoma, etc.
Twenty years of qualification
Audited Supplier
Pharma Sources Insight June 2024: Globalization on the Go
