Cosmetic Grade Vitamin B3 CAS 98-92-0 Nicotinamide/Niacinamide Powder
Introduction
Nicotinamide, also known as nicotinamide, vitamin B3 or vitamin PP, is a water-soluble vitamin that belongs to the B vitamins and is coenzyme I (nicotinamide adenine dinucleotide, NAD) and coenzyme II (nicotinamide adenine dinucleotide). The nicotinamide part of these two coenzyme structures in the human body has reversible hydrogenation and dehydrogenation properties. It plays a hydrogen transfer role in biological oxidation and can promote tissue respiration and biological oxidation. processes and metabolism, and are important in maintaining the integrity of normal tissues, especially the skin, digestive tract, and nervous system. When deficient, cell respiration and metabolism are affected, causing pellagra. Therefore, this product is mainly used to prevent and treat pellagra, stomatitis, glossitis, etc.
Application
1. Moisturize, control oil, and reduce blackheads
Niacinamide can very effectively reduce transepidermal water loss. Although the effect alone is not as good as hyaluronic acid and glycerin, the effect of using it in combination is definitely 1+1>2; Niacinamide can calm down the sebaceous glands that are in an "excited" state. , thereby achieving the effect of controlling oil and reducing blackheads and acne.
2. Good anti-wrinkle ability
The anti-wrinkle ability of nicotinamide lies in its ability to activate ATP, provide vitality to keratinocytes, increase collagen synthesis, and has good synergistic ability and can be used together with other anti-wrinkle ingredients.
3. Very good auxiliary sun protection effect
The damage caused by ultraviolet rays to the human body is not only tanning, but also leads to immune suppression and even skin cancer. Many studies at home and abroad have shown that nicotinamide can effectively reduce the occurrence of skin photoimmunosuppression during ultraviolet irradiation.
4. Good mildness
Compared with vitamin C, resorcin derivatives and other ingredients, niacinamide is quite mild and can be used by many people with different skin types, but you still have to pay attention to skin tolerance issues, such as TheOrdinary The 10% niacinamide concentration of the whitening essence is still irritating to a certain extent. Therefore, it is best to undergo a skin tolerance test before use to determine tolerance before starting use. At the same time, be careful not to use it with acid-containing products, such as salicylic acid and fruit acids, to prevent excessive irritation to the skin.
Certificate of Analysis
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Product Name: |
Nicotinamide/Vitamin B3 |
Manufacture Date: |
2023-11-24 |
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Batch No.: |
Ebos-231124 |
Test Date: |
2023-11-24 |
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Quantity: |
25kg/Drum |
Expiration Date: |
2025-11-23 |
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ITEMS |
STANDARD |
RESULTS |
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Identification |
Positive |
Qualified |
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Appearance |
White powder |
Qualified |
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Loss on drying |
≤5% |
2.7% |
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Moisture |
≤5% |
1.25% |
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Ash |
≤5% |
0.73% |
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Pb |
≤2.0mg/kg |
< 2mg/kg |
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As |
≤2.0mg/kg |
< 2mg/kg |
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Total Plate Count |
≤1000cfu/g |
15cfu/g |
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Total Yeast & Mold |
≤100cfu/g |
< 10cfu/g |
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E.Coli |
Negative |
Negative |
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Salmonella |
Negative |
Negative |
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Assay |
≥98.0% |
98.58% |
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Conclusion |
Conform to the specification of the requirement. |
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Storage |
Store in a cool and dry place, keep away from direct strong and heat. |
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Shelf Life |
Two years if sealed and store away from direct sun light. |
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Tester |
01 |
Checker |
06 |
Authorizer |
05 |
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