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| Catalog Number | CI-SC-0602 |
| Product Name | Vitamin C (L-ascorbyl palmitate) |
| CAS | 137-66-6 |
| Structure |  |
| Description | Active form of vitamin C that is fat-soluble and more stable but somewhat less potent than L-ascorbic acid when incorporated into products. Purity >98%. |
| Solubility | Soluble in oil and alcohol, water-insoluble |
| Appearance | White-yellowish powder, odorless |
| Application | Lotions, creams, sun care & after sun products, shampoos, makeup products. |
| Storage | Store light-protected at a cool and dry place |
| Composition | L-ascorbyl palmitate |
| Features And Benefits | Oil-soluble form of vitamin CPotent antioxidant. Can improve appearance of aged and fragile skinWidely used as add-on ingredient in skin-lightening products to correct hyperpigmentation and age spotsAntioxidant effect can be increased by combining L-ascorbyl palmitate with L-ascorbic acid and/or vitamin E |
| GMO | GMO-free (does not contain plant-derived components) |
| HS Code | 2936270000 |
| INCI | L-ascorbyl palmitate |
| Manufacture | L-ascorbyl palmitate is produced synthetically by adding palimitic acid (a fatty acid) to l-ascorbic acid to form a fat-soluble ester. |
| Preservation | Preservative-free |
| Purity Grade | No purity grade applicable |
| Raw Material Source | L-ascorbic acid and palmitic acid |
| Uses | Add to hot fat phase or emulsifier phase of formulas; if it does not dissolve completely add vitamin C and some oil to a mortar and blend the mixture thoroughly with the pestle; suitable solvent: ethoxydiglycol; typical concentration 0.2-3 %. For external use only. |
Vitamin C in the form of L-ascorbyl palmitate is an innovative ester of L-ascorbic and palmitic acids, which combines amphipathic properties-meaning it is both fat- and water-soluble-allowing it to be readily incorporated into skin cell membranes. It serves as a powerful antioxidant offering protection against oxidative damage while safeguarding alpha-tocopherol (Vitamin E) from oxidation by free radicals. This enhanced variant of Vitamin C is formulated with a fatty acid derived from palm oil significantly, increasing its stability and absorption efficiency achieving a concentration that is notably higher than that of standard Vitamin C. As a result, it plays a pivotal role in anti-aging skincare by boosting collagen and elastin production, leading to firmer and more youthful skin, reducing hyperpigmentation, soothing inflammation and counteracting free radicals to prevent further cellular damage. However, due to its stable nature L-ascorbyl palmitate is not a primary source of Vitamin C, when applied topically as it does not decompose into its active components without the acidic environment of the stomach. This limitation is typically addressed by combining it with other forms of Vitamin C or ascorbates in formulations to enhance collagen synthesis.
What is Vitamin C (L-ascorbyl palmitate), and how does it differ from regular Vitamin C?
Vitamin C (L-ascorbyl palmitate) is an ester of L-ascorbic and palmitic acids. This scientifically advanced form of Vitamin C is created by adding a fatty acid derived from palm oil, granting it both fat- and water-soluble properties, making it amphipathic. This dual solubility allows it to integrate into skin cell membranes, where it acts as an antioxidant. While it shares some functions with regular Vitamin C, such as antioxidant protection, it absorbs more quickly into the skin and can achieve higher concentrations than traditional Vitamin C forms.
How does Vitamin C (L-ascorbyl palmitate) benefit the skin?
Vitamin C (L-ascorbyl palmitate) protects skin cells from oxidative damage and preserves the function of alpha-tocopherol (Vitamin E) by preventing its oxidation by free radicals. Its anti-aging benefits include stimulating the production of collagen and elastin to create firmer, more youthful-looking skin, reducing hyperpigmentation to brighten and clarify skin tone, and lowering inflammation to promote healing. All these factors contribute to its efficacy in fighting signs of aging and damage from environmental stressors.
Why might Vitamin C (L-ascorbyl palmitate) not be an ideal source of Vitamin C for promoting collagen synthesis in skincare formulations?
Vitamin C (L-ascorbyl palmitate) is a stable compound that does not readily break apart into its constituent components, palmitic acid, and ascorbic acid, when applied topically. This stability is beneficial for some antioxidant functions but less effective for promoting collagen synthesis directly through topical application. In contrast, when ingested orally, the acidic environment of the stomach hydrolyzes the compound, allowing it to contribute to collagen synthesis effectively.
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