Good Quality Retinyl palmitate with High Purity in Large Stock

Product Overview

Description

Good Quality Retinyl palmitate  with High Purity in Large Stock

 

Name: Retinyl palmitate

 

CAS: 79-81-2

 

Purity: 99%

 

MF: C36H60O2

 

MW: 524.86

 

Appearance: Light yellow to yellow-red oil

 

Standard: JP/EP/USP

 

Grade: Cosmetic grade/Pharmaceutical grade

 

Application: Cosmetic field/Pharmaceutical field

1. Retinyl palmitate, or vitamin A palmitate, is the ester of retinol (vitamin A) and palmitic acid, with formula C36H60O2.

2. Retinyl palmitate can be absorbed through the skin, resist keratinization, stimulate the growth of collagen and elastin, and increase the thickness of epidermis and dermis.

3. Retinyl palmitate Enhance skin elasticity, effectively eliminate wrinkles, promote skin renewal and maintain skin vitality. 

4. Retinyl palmitate can be used for eye cream, moisturizing cream, repair cream, shampoo, hair conditioner, etc.

Test	Specifications	Result
Activity	NLT1,500,000IU	99.12%
Appearance	Pale yellow to yellow-red crystalline oil	Complies
Odor and taste	Faint, characteristic odor, has no rancid odor	Complies
Sensitivity	Decomposed by air and by light.	Complies
Solubility	Freely soluble in petroleum ether, soluble in ethanol (95), and practically insoluble in water.	Complies
Acid value	NMT 2.0	1.2
Melting point	61-63 °C	Complies
Heavy Metals (Pb)	≤0.001%	<0.001%
Arsenic	≤0.0003%	<0.0003%
Refractive index	1.641	Complies
Flash point	-26 °C	Complies
Conclusion	Conform with JP standard