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Nicotinamide 98-92-0 Cosmetic Raw Materials crystalline powder For Skin Whitening

Nicotinamide 98-92-0 Cosmetic Raw Materials crystalline powder For Skin Whitening

Nicotinamide 98-92-0 Cosmetic Raw Materials crystalline powder For Skin Whitening
Nicotinamide 98-92-0 Cosmetic Raw Materials crystalline powder For Skin Whitening

Large Image :  Nicotinamide 98-92-0 Cosmetic Raw Materials crystalline powder For Skin Whitening Get Best Price

Product Details:

Place of Origin: China
Brand Name: DKY
Model Number: 98-92-0

Payment & Shipping Terms:

Minimum Order Quantity: 1kg
Packaging Details: 1kg/bag or 25kg/drum
Delivery Time: 5-7 work days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 300 tons per year
Detailed Product Description
CAS No: 98-92-0 Molecular Formula: C6H6N2O
Molecular Weight: 122.12 EINECS No: 202-713-4
Melting Point: 128-131 °C(lit.) Boiling Point: 150-160 °C
Density: 1.40 Steam Density: 4.22 (vs Air)
Refractive Index: 1.4660 Flash Point: 182 °C
Storage Conditions: 0-6°C Appearance: White Crystalline Powder; Odorless Or Nearly Odorless, With A Bitter Taste;
Spontaneous Combustion Point Or Ignition Temperature: 480ºC Solubility: 1g Of This Product Is Soluble In 1ml Water, 1.5ml Alcohol And 10ml Glycerin, Insoluble In Ether.
High Light:

raw materials used in cosmetics

,

makeup raw materials

Nicotinamide 98-92-0 cosmetic raw materials for skin whitening
 
Basic parameter:
1. Product name :Nicotinamide
2. Product alias: 3-pyridinecarboxamide; 3 - PYRIDINECARBOXYLICACIDAMIDE; 3 - PYRIDINECARBOXYLICAMIDE; TIMTEC - BBSBB004283; NICETHAMIDUM; NIACINAMIDE. NICOTINICACIDAMIDE; NICOTINAMIDE
3. CAS no. : 98-92-0
4. Molecular formula: C6H6N2O
5. Molecular weight: 122.12
6. EINECS no. : 202-713-4
7. Melting point: 128-131 °C
8. Boiling point: 150-160 °C
9. Density: 1.40
10. Steam density: 4.22 (vs air)
11. Refractive index: 1.4660 (estimate)
12. Flash point: 182 °C
13. Storage conditions: 0-6°C
14. Appearance: white crystalline powder; Odorless or nearly odorless, with a bitter taste;
15. Spontaneous combustion point or ignition temperature: 480℃
16. Solubility: 1g of this product is soluble in 1ml water, 1.5ml alcohol and 10ml glycerin, insoluble in ether.
 
Certificate of Analysis:

Product Name

Nicotinamide

Quantity

2000kg

Batch No

2019.5.28

Packing

25kg/bag

MFG. Date

MAY.28,2019

Exp. Date

May.27,2021

Pef. standard

USP28

Test Items

Specification

Test Results

Appearance

White Crystal

Complies

Identification

Positive

Complies

Related substances

Test as per USP

Complies

Assay

98.5~101.5%

99.8%

Melting Point

128~131

129.0~130.0

Loss on drying

≤0.5%

0.2%

Residue on ignition

≤0.1%

0.05%

Heavy metals

≤0.002%

<0.002%

PH

5.5~7.5

6.0

Conclusion

It meets the quality standard of USP28

 

Nicotinamide 98-92-0 Cosmetic Raw Materials crystalline powder For Skin Whitening 0
 
Application in cosmetics:
1. Reduce and prevent the dark, yellow and vegetable color of skin in the early aging process.
2. Repair damaged cuticle lipid barrier and improve skin resistance. Topical nicotinamide reduces the production of fatty acids and triglycerides in sebum, thereby narrowing pores and reducing the severity of acne.
3. Deep water-locking effect on skin. Ceramide is an important component of skin barrier. The levels of ceramide in the cuticle of atopic dermatitis, aged skin and dry skin in winter were significantly reduced. Nicotinamide enhances skin barrier function by increasing the content of ceramide in cuticle and reducing the loss of percutaneous moisture.
 
A. principle of action
When the concentration of nicotinamide role of 0.25 and 1.25 mg/ml, the melanin cell of melanin body movement rate increased significantly (P < 0.05), at the same time, intensity of melanin in the cell body decline with the increase of concentration of nicotinamide. Conclusion: nicotinamide in melanin and can speed up the transfer process of melanocyte in melanin body movement rate, display nicotinamide cells of calcium pump, power Dynein protein expression and regulation effects of melanin body movement, mass action concentrations is one important factor adjustment.
 
As skin ages, the levels of NADH and NADPH decline, and both control the process of synthesis and breakdown in cells. As a precursor of NADH and NADPH, nicotinamide can play a role by regulating the level balance in the body of both NADH and NADPH. High levels of NADPH play a powerful antioxidant role, preventing spontaneous glycosylation of proteins and sugars. Glycosylated proteins are deposited in the dermis and appear yellowish brown. There are five times more saccharification products in the dermal collagen of skin aged 80 than in skin aged 20. Glycosylated proteins play an important role in the dark and yellow appearance of aging skin. Nicotinamide increases NADPH to play an anti-glycosylated role, thereby reducing yellowing of aging skin, reducing facial color and improving skin quality.
 
B. A true and effective test
With age, the skin becomes dark and dull, which can be improved by topical nicotinamide. A randomized study showed that using the niacinamide solution twice a day significantly improved skin texture and significantly reduced fine lines and wrinkles from week 8. At week 12, the skin became elastic, pigmentation and erythema were significantly reduced, and the dark and yellow color were significantly reduced.
 
 
 

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