Complaint
The details of High Quality Feed Grade Vitamin a Palmitate Powder CAS 79-81-2 Vitamin a Palmitate
Product Name: Vitamin A palmitate
Synonyms: VitaminAPalmitateinOil;VITAMINAPALMITATE,LIQUIDINOIL,1MILLIONIU/G;VITAMINAPALMITATE,USP;[(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenyl] hexadecanoate;VITAMIN A PALMITATE(RETINYL PALMITATE)(P);VITAMIN A PALMITATE(RETINYL PALMITATE)(RG);ALL-TRANS-RETINYLPALMITATE;Retinylpalmitat
CAS: 79-81-2
MF: C36H60O2
MW: 524.86
EINECS: 201-228-5
Melting point 28-29ºC
Boiling point 546.51°C (rough estimate)
density 0.9668 (rough estimate)
refractive index 1.5250 (estimate)
Fp 194ºC
storage temp. 2-8°C
solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Very Slightly)
form oil
Specific Gravity 0.90~0.93 (20ºC)
color Light Yellow to Yellow
Specification of High Quality Feed Grade Vitamin a Palmitate Powder CAS 79-81-2 Vitamin a Palmitate
| Item | Specification | Result |
| Appearance | Light yellow or yellow flowable particles or powder | yellow flowable particles or powder |
| Solubility | Disperse in cold water | Conforms |
Granularity | 100% pass 30 mesh | 100% |
| 90% pass 40 mesh | 90.1% | |
| 15% pass 100 mesh | 2% | |
| Loss on drying | ≤5.0% | 2.6% |
| Content | ≥250,000IU/g | 279,000IU/g |
| Lead | ≤2.0mg/kg | <0.05mg/kg |
| Arsenic | ≤2.0mg/kg | <0.01mg/kg |
| Determination of the total number of colonies | ≤1000CFU/g | <10CFU/g |
| Mold and yeast count | ≤100CFU/g | 10CFU/g |
| Coliform count | <3MPN/g | <3MPN/g |
| Escherichia Coli | Not detected | Not detected |
| Salmonella | Not detected | Not detected |
| Conclusion | The results conform to GB 26687-2011 Standard | |
Application of High Quality Feed Grade Vitamin a Palmitate Powder CAS 79-81-2 Vitamin a Palmitate
Retinyl palmitate is a skin conditioner. This retinoid is considered a milder version of retinoic acid, given its conversion properties. once on the skin, it converts to retinol, which in turn converts to retinoic acid. Physiologically, it is credited with increasing R epidermal thickness, stimulating the production of more epidermal protein, and increasing skin elasticity. Cosmetically, retinyl palmitate is used to reduce the number and depth of fine lines and wrinkles, and prevent skin roughness resulting from uV exposure. Secondary reactions such as erythema, dryness, or irritation are not associated with retinyl palmitate. It is even more effective when used in combination with glycolic acid because it achieves greater penetration. In the united States, its maximum usage level in cosmetic formulations is 2 percent. Retinyl palmitate is the ester of retinol and palmitic acid.
Vitamin A palmitate is known as a skin "normalizer." It acts as an antikeratinizing agent, helping the skin stay soft and plump, and improving its water-barrier properties. Because of its impact on the skin's water-barrier properties, it is useful against dryness, heat, and pollution. It is also an anti-oxidant and is suggested for use in sunscreens. Clinical studies with vitamin A palmitate indicate a significant change in skin composition, with increases in collagen, DnA, skin thickness, and elasticity. Vitamin A palmitate's stability is superior to retinol.
About us
Fountain Biotechnology Co., Ltd. is located in Jinan city, Shandong province ,China,which is the professional supplier of cosmetics additive, surfactants, thickeners ,bactericides ,Flavors and Fragrances and health care products raw materials manufacturers and trading for over 7 years.
In the past few years, we help our customers to save purchasing cost, make their product more competitive and distinctive. So far, we have cooperated with more than 100 countries and regions. Including some countries in Europe, America, Japan, South Korea and Southeast Asia,and we have won a series of international praise.
Our experienced team specializes in understanding these key markets and cares about your unique needs.
Fountain Biotechnology would like to keep cooperative relationship with new and existing friends for bright future!
Our factory
Packing &Shipping
Our services
1.Supply sample
2.The packing also can be according the customers` requirement
3.Any inquiries will be replied within 24 hours
4.we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
5.Factory price.
6.Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
7. Better payment terms. For the fist cooperation we can accept T/T and L/C at sight . For our regular customer ,we can also supply more payment terms.
Contact
