Both Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid are well known derivatives of Vitamin C used in skincare formulations, but they have got distinctive properties which make them suitable for various pores and skin problems and formulations.
one. Ascorbyl Tetraisopalmitate:
Solubility: Oil-soluble
Security: Really secure; significantly less at risk of oxidation in comparison with pure Vitamin C
Penetration: Its oil-soluble character makes it possible for it to penetrate deeper in to the skin, reaching the lipid layer for Increased performance.
Major Positive aspects:
Powerful antioxidant motion
Stimulates collagen production
Cuts down hyperpigmentation and evens skin tone
Offers anti-aging Gains by smoothing great traces and wrinkles
Much less annoying plus much more suited to delicate pores and skin kinds
Usage: Popular in anti-getting old and brightening serums, creams, and sunscreens.
2. Ethyl Ascorbic Acid:
Solubility: H2o-soluble
Security: Moderately stable compared to pure ascorbic acid; additional stable than L-ascorbic acid but fewer steady than Ascorbyl Tetraisopalmitate.
Penetration: To be a drinking water-soluble variety, it works perfectly in hydrophilic environments which is powerful inside the higher layers with the skin.
Most important Rewards:
Solid brightening effects by inhibiting melanin generation
Effective antioxidant that safeguards Ethyl Ascorbic Acid versus free of charge radicals
Supports collagen synthesis, promoting firmness and elasticity
Lightens darkish places and improves skin tone
Utilization: Routinely found in brightening serums, lightweight formulations, and drinking water-centered goods.
Essential Differences:
Solubility: Ascorbyl Tetraisopalmitate is oil-soluble, making it appropriate for oil-centered formulation and further pores and skin penetration, whereas Ethyl Ascorbic Acid is water-soluble, ideal for lightweight, drinking water-dependent products and solutions.
Stability: Ascorbyl Tetraisopalmitate tends to be more stable, especially in extended-expression formulations, when Ethyl Ascorbic Acid is a lot more secure than pure Vitamin C but can however degrade Ascorbyl Tetraisopalmitate eventually.
Pores and skin Sensitivity: Ascorbyl Tetraisopalmitate is normally gentler and not as likely to lead to irritation, although Ethyl Ascorbic Acid is suited to quite a few pores and skin forms but can be a little extra annoying for pretty delicate pores and skin.
Conclusion:
Each Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid offer excellent benefits as Vitamin C derivatives, but they are picked out dependant on formulation desires. Ascorbyl Tetraisopalmitate is ideal for further penetration and oil-dependent solutions, even though Ethyl Ascorbic Acid operates nicely in h2o-based mostly goods with a center on brightening and antioxidant safety.