설명
사양:
Ascorbyl tetraisopalmitate(VC-IP) is an oil-soluble derivative of L-ascorbic acid (vitamin C). It is formed by esterifying ascorbic acid with isopalmitic acid. Compared with raw vitamin C, this molecule exhibits much better chemical stability and resists oxidation and discoloration. Being lipophilic, it can penetrate the lipid layer of the skin more easily and causes relatively low skin irritation.
| 항목 | 사양 | 결과 |
| 외관 | 밝은 노란색 유성 액체에 무색 | 준수 |
| 냄새 | Characteristic, faint odor | 준수 |
| Color（APHA）） | ≤100 | 19 |
| 비중 | 0.930-0.943 | 0.938 |
| Refractive index （25℃） | 1.459-1.465 | 1.462 |
| 중 금속 | ≤20ppm | 준수 |
| 순도 | ≥98.0 % | 98.2% |
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Package of our Ascorbyl tetraisopalmitate Cas 183476-82-6:
Application of Ascorbyl tetraisopalmitate:
1. Skin care formulations (main use)
It functions as an antioxidant. It helps reduce free radicals induced by ultraviolet exposure, supports skin collagen synthesis, and assists in fading uneven skin pigmentation. It is widely incorporated into facial oils, serums, 크림, lotions and sun care products. It is suitable for anhydrous and oil-in-water cosmetic systems.
2. Dermo-cosmetic preparations
Used in gentle anti-photoaging formulas designed for sensitive skin, where pure vitamin C may cause stinging or degradation issues.
3. Personal care products
Added to premium body care and hair care products to deliver antioxidant protection for skin and hair.
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