Equally Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid are well-liked derivatives of Vitamin C Utilized in skincare formulations, but they have got distinctive Attributes which make them ideal for different skin worries and formulations.
one. Ascorbyl Tetraisopalmitate:
Solubility: Oil-soluble
Security: Really secure; considerably less at risk of oxidation in comparison with pure Vitamin C
Penetration: Its oil-soluble character lets it to penetrate further into your pores and skin, achieving the lipid layer for enhanced usefulness.
Primary Added benefits:
Strong antioxidant action
Stimulates collagen manufacturing
Decreases hyperpigmentation and evens skin tone
Offers anti-getting older Advantages by smoothing wonderful strains and wrinkles
Much less annoying and much more suitable for delicate pores and skin sorts
Usage: Common in anti-aging and brightening serums, creams, and sunscreens.
two. Ethyl Ascorbic Acid:
Solubility: Drinking water-soluble
Balance: Reasonably steady in comparison to pure ascorbic acid; much more secure than L-ascorbic acid but a lot less steady than Ascorbyl Tetraisopalmitate.
Penetration: As being a h2o-soluble kind, it really works properly in hydrophilic environments and it is effective from the upper layers from the pores and skin.
Main Positive aspects:
Strong brightening outcomes by inhibiting melanin production
Helpful antioxidant that safeguards from free radicals
Supports collagen synthesis, advertising and marketing firmness and elasticity
Lightens dark spots and increases pores and skin tone
Utilization: Routinely present in brightening serums, lightweight formulations, and h2o-primarily based solutions.
Important Discrepancies:
Solubility: Ascorbyl Tetraisopalmitate is oil-soluble, Ascorbyl Tetraisopalmitate rendering it ideal for oil-dependent formulation and deeper skin penetration, whereas Ethyl Ascorbic Acid is drinking water-soluble, perfect for light-weight, water-primarily based products and solutions.
Stability: Ascorbyl Ethyl Ascorbic Acid Tetraisopalmitate tends to be a lot more steady, particularly in extensive-time period formulations, whilst Ethyl Ascorbic Acid is more stable than pure Vitamin C but can nevertheless degrade after some time.
Skin Sensitivity: Ascorbyl Tetraisopalmitate is mostly gentler and more unlikely to lead to discomfort, when Ethyl Ascorbic Acid is suitable for many pores and skin types but may very well be somewhat a lot more irritating for extremely sensitive pores and skin.
Summary:
Both of those Ascorbyl Tetraisopalmitate and Ethyl Ascorbic Acid offer excellent benefits as Vitamin C derivatives, but they are chosen based on formulation needs. Ascorbyl Tetraisopalmitate is perfect for deeper penetration and oil-primarily based products, though Ethyl Ascorbic Acid will work properly in water-based products and solutions which has a center on brightening and antioxidant defense.