Competitive Price Skin Lightening Ascorbyl Tetraisopalmitate Vitamin C Vc-IP Tetrahexyldecyl Ascorbate

Short Description:

Ascorbyl Tetraisopalmitate is an oil-soluble derivative of Vitamin C that can be used in higher concentrations without drawbacks,Ascorbyl Tetraisopalmitate is one of the most stable derivatives of Vitamin C. Except the general benefits of pure Vitamin C, Ascorbyl Tetraisopalmiate has been shown to offer specific skin brightening benefits.Comparing the pure Vitamin C Ascorbic Acid,Ascorbyl Tetraisopalmitate will not exfoliate or irritate the skin. It is well tolerated by even the most sensitive skin types. Also unlike regular Vitamin C , it can be used in high doses, and for up to eighteen months without oxidizing.Ascorbyl Tetraisopalmitate is the tetraester of Ascorbic Acid and Isopalmitic Acid. it is a clinically proven, stable, oil-soluble vitamin c derivative that provides superior percutaneous absorption and effectively converts to free vitamin c in the skin. this multi-functional ingredient inhibits the activity of intracellular tyrosinase and melanogenesis to brighten, reduces uv-induced cell or DNA damage, provides potent antioxidant functionality, and boosts collagen synthesis.

Product Name: Ascorbyl Tetraisopalmitate

Trade Name: Cosmate®VCAT

INCI Name: Ascorbyl Tetraisopalmitate

CAS No.: 183476-82-6

Molecular Formula: C70H128O10

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Ascorbyl Tetraisopalmitate,also called Ascorbyl Tetra-2-Hexyldecanoate,it’s a molecule derived from vitamin C and isopalmitic acid. The effects of the product are similar to those of vitamin C, most importantly it is able to act as an antioxidant. Ascorbyl Tetraisopalmitate reduces the production of oxidizing agents, which contribute to cell damage after exposure to UV or chemical hazards.The prodcut can protect against DNA damage and skin darkening caused by UV exposure. And,skin visual appearance is also improved by the product, as it promotes collagen synthesis and acts as a hydrating agent in reducing skin roughness.

Key Technical Parameters:

Appearance	Colorless to light yellow liquid with a faint characteristic odor
Identification IR	Conforms
Assay	98.0% min.
Color（APHA)	100max.
Specific gravity	0.930-0.943g/ml3
Refractive index（25℃）	1.459-1.465
Heavy metals	20ppm max.
Arsenic	2ppm max.

Applications:

* * Sun damage protection * * Sun damage repair

* * Antioxidant * * Moisturizing and hydration

* * Stimulate collagen production * * Lightening & brightening

* * Treat hyperpigmentation

Properties & Benefits:

*Superior percutaneous absorption

*Inhibits activity of intracellular tyrosinase and melanogenesis (whitening)

*Reduces UV-induced cell / DNA damage (UV protection / anti-stress)

*Prevents lipid peroxidation and skin aging (anti-oxidant)

*Good solubility in common cosmetic oils

*SOD-like activity (anti-oxidant)

*Collagen synthesis and collagen protection (anti-aging)

*Heat- and oxidation-stable

Ascorbyl Tetraisopalmitate works as a powerful antioxidant and whitening agent, with both anti-acne and anti-aging capabilities. It’s a potent, oil soluble form of Vitamin C Ester. Like other forms of Vitamin C, it helps prevent cellular aging by inhibiting the cross-linking of collagen, oxidation of proteins, and lipid peroxidation. It also works synergistically with the antioxidant Vitamin E, and has demonstrated superior percutaneous absorption and stability. Many studies have confirmed the skin lightening, photo-protective, and hydrating effects it can have on the skin. Unlike L-Ascorbic acid, Ascorbyl Tetraisopalmitate will not exfoliate or irritate the skin. It is well tolerated by even the most sensitive skin types. Also unlike regular Vitamin C , it can be used in high doses, and for up to eighteen months without oxidizing.

Vitamin C

Nowdays Various vitamin C derivatives are used in cosmetics for external use . Pure vitamin C, ascorbic acid or also called L-ascorbic acid (ascorbic acid) has the most direct effect.In contrast to the other variants, it does not first have to be converted into the active form. Studies show that vitamin C supports collagen synthesis and fights free radicals. It is also effective against acne and age spots by inhibiting tyrosinase. However, ascorbic acid cannot be processed into a cream because the active ingredient is too susceptible to oxidation and decomposes quickly. Therefore, preparation as a lyophilisate or administration as a powder is expedient.

In the case of a serum containing ascorbic acid, the formulation should have a strictly acidic pH value to ensure the best possible penetration into the skin. The administration should be an airtight dispenser. Vitamin C derivatives that are less skin-active or more tolerable and that remain stable even in cream bases are particularly suitable for sensitive skin or the thin eye area.

It’s well known that a high concentration of an active ingredient does not mean a better care effect. Only the careful selection and the formulation adapted to the active ingredient ensure optimal bioavailability, good skin tolerance, high stability, and the best possible product performance.

Vitamin C Derivatives

Name	Short Description
Ascorbyl Palmitate	Fat Soluble Vitamin C
Ascorbyl Tetraisopalmitate	Fat Soluble Vitamin C
Ethyl Ascorbic Acid	Water Soluble Vitamin C
Ascorbic Glucoside	Connection between ascorbic acid and glucose
Magnesium Ascorbyl Phosphate	Salty ester form Vitamin C
Sodium Ascorbyl Phosphate	Salty ester form Vitamin C