Supplement Cosmetics Raw Materials Vitamin a Palmitate CAS 79-81-2 99% Purity with Best Price and Fast Delivery

• CAS No.: 79-81-2
• Formula: C36h60o2
• Environmental Protection: Yes
• Color: White
• Function: Keeping Health and Promoting Growth
• Appearance: Powder
• Model NO.: 79-81-2
• Item: Vitamin a Palmitate
• Transport Package: Foil Bag/Drum/as Per Your Request
• Specification: 99%
• Trademark: IKNOW
• Origin: China
• Production Capacity: 500kg/Per Month

Product Description

Vitamin A palmitate



Product Description

Vitamin A Palmitate, chemical name as retinol acetate, is the earliest vitamin being discovered. There are two types of Vitamin A: one is retinol which is the initial form of VA, it only exists in animals; another one is carotene. Retinol can be composited by β-carotene coming from plants. Inside the body, under the catalysis of β-carotene-15 and 15′-double oxygenase, β-carotene is transformed into ratinal which is returned to retinol by the performance of ratinal reductase. Thus β-carotene is also called as vitamin precursor.

Vitamin A Palmitate Powder is a group of unsaturated nutritional organic compounds, that includes retinol, retinal, retinoic acid, and several provitamin A carotenoids, among which beta-carotene is the most important.

Detailed Information

Vitamin A palmitate Basic information
 

Product Name:	Vitamin A palmitate
Synonyms:	vitamine Cpalmitate;RETINYL PALMITATE TYPE IV, ACTIVITY:;Retinyl Palmitate (Vitamin A Palmitate) ;AROVIT;ALL TRANS-RETINOL PALMITATE;RETINOL PALMITATE;RETINOL PALMITATE ALL TRANS;RETINOL PALMITATE ALL TRANS ISOMER
CAS:	79-81-2
MF:	C36H60O2
MW:	524.86
EINECS:	201-228-5
Product Categories:	-;Vitamins and derivatives;BAYPRESS
Mol File:	79-81-2.mol

Vitamin A palmitate Chemical Properties
 

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
form	oil
Specific Gravity	0.90~0.93 (20ºC)
Water Solubility	Soluble in chloroform, ether, and vegetable oils. Insoluble in water.
Merck	13,10073
BRN	1917366
InChIKey	VYGQUTWHTHXGQB-YFAKFODJSA-N
CAS DataBase Reference	79-81-2(CAS DataBase Reference)
NIST Chemistry Reference	Vitamin a palmitate(79-81-2)
EPA Substance Registry System	Retinol, hexadecanoate(79-81-2)

Application

All-trans-Retinyl Palmitate is an ester derivative of Retinol (R252000). all-trans-Retinyl Palmitate is used as a vitamin supplement in the treatment of Vitamin A deficiency. all-trans-Retinyl Palmita te is used as an antioxidant and a source of vitamin A added to low fat milk and other dairy products. all-trans-Retinyl Palmitate is also a constituent of some topically applied skin care products

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.

Packing & shipment

Quality control of health sources
1) a system in accordance with gmp standard, supervision on whole production process.
2) health sources is equipped with advanced detecting device, such as afs, gc, hplc, uv etc, supply the
Detailed certificate of analysis.
3) procurement-strictly on selecting raw materials.
4) production-strictly according to the standard specifications, conform to usp, ep, bp, cp, aji, fcc etc
Pharmaceutical and/or food standards.
5) warehousing and storage:Clear and dry condition with suitable temperature.
6) transportation - audit and supervise the logistics environment to ensure storage safety.
7) keep samples for all batches goods to be traceable in case of quality discrepance.


Certification

 

Q1:Which kind of payment terms do you accept?
For small order,you can pay by t/t or western union ,nomal order by t/t to our company account.

Q2:Can you give me a discount price?
Surely,it depend on your quantity.

Q3:How can i get a sample?
Free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

Q4: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.

Q5:How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero.If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.