| CAS No.: | 123-99-9 |
|---|---|
| Formula: | C9h16o4 |
| EINECS: | 204-669-1 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Industrial |
| Samples: |
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| Customization: |
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| Product Name | Azelaic acid | CAS No | 123-99-9 | |
| Batch number | 20210528 | Manufacture date | 2021.05.28 | |
| Quantity | 20kg | Expiry date | 2024.05.27 | |
| Grade | Cosmetic grade | Storage conditions | Normal temperature,cool and dry place | |
| Items | Standard | Results | ||
| Appeaeance | White powder solid | Qualified | ||
| Content | ≥99.00% | 99.42% | ||
| Total dicarboxylic acid content | ≥99.5% | 99.57% | ||
| Monoacid content | ≤0.10% | 0.08% | ||
| Melting point | 107.5ºC-108.5ºC | 107.6ºC-108.2ºC | ||
| Acid value | 585.0mgKOH/g-595.0mgKOH/g | 593.7mgKOH/g | ||
| Water content | ≤0.5% | 0.39% | ||
| Ash content | ≤0.05% | 0.02% | ||
| Heavy metal | ≤0.001% | 0.0008% | ||
| Light transmittance,440nm | 97%-100% | 98% | ||
| Light transmittance,550nm | 97%-100% | 98% | ||
| Partide size | 50um | 98.0%<50um 30%<30um |
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| The chloride ion | ≤0.005% | 0.003% | ||
| Sulfate | ≤0.025% | 0.020% | ||
| Iron ions | ≤0.002% | 0.0019% | ||
1.Azelaic acid powder is used to treat mild to moderate acne, both comedonal acne and inflammatory acne. It belongs to a class of medication called dicarboxylic acids.
2.Azelaic acid powder works by killing acne bacteria that infect skin pores. It also decreases the production of keratin, which is a natural substance that promotes the growth of acne bacteria.
3.Azelaic acid powder is also used as a topical gel treatment for rosacea, due to its ability to reduce inflammation. It clears the bumps and swelling caused by Rosacea.
4.Azelaic Acid powder has been used for treatment of skin pigmentation including melasma and post inflammatory hyperpigmentation, particularly in those with darker skin types.
5.Azelaic Acid powder has been recommended as an alternative to(HQ). As a tyrosinase inhibitor, azelaic acid reduces synthesis of melanin.
Shandong Boyu Co., Ltd. is located in Shandong Province, China. We specialize in the production and trade of organic intermediates, food additives, daily chemicals, etc.
Our products are exported to more than 100 countries overseas, and we have established close and stable cooperative relationships with more than 200 countries. 80% of them are exported to Europe and the United States, and 20% are exported to Southeast Asia, the Middle East, South Africa and other regions. Due to excellent quality and after-sales service, our company has won a good reputation at home and abroad and is highly praised by customers.
"Quality first, customer first" is our tenet.
Sincerely looking forward to establishing long-term and mutually beneficial business relationships with customers around the world.
1. DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during
production, then do random inspection before packing.
2. IS THERE A DISCOUNT?
Different quantity has different discount.
3. HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?
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.
4. WHAT'S YOUR MOQ?
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
5.DO YOU SUPPLY PRODUCT REPORT?
Yes. We'll give you product analysis report before shipping.
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