توضیحات
Quick Details
| Chemical Name: | Hydrogenated Lecithin |
| Other Name: | Lecithin Hydrogenated; Hydrogenated Soybean Phospholipids (HSPC) |
| CAS: | 92128-87-5 |
| EINECS: | 295-786-7 |
| Type: | Inorganic salt; Cosmetic raw materials; Organic raw materials |
| Molecular Formula: | C42H84NO8P |
| Molecular Weight: | 0 |
Chemical Properties
| density | 1076.3 at 22.68℃ |
| vapor pressure | 11-19Pa at 20-25℃ |
| form | Solid:particulate/powder |
| LogP | 0.3 at 30℃ and pH2.5-7.5 |
| Surface tension | 71.6mN/m at 2mg/L and 20℃ |
Hydrogenated Lecithin Uses
Overview of Hydrogenated Lecithin
Hydrogenated lecithin is a modified form of lecithin, created through controlled hydrogenation. This process enhances its hydrophilicity and stability, making it suitable for a variety of cosmetic and personal care applications. Unlike traditional lecithin, hydrogenated lecithin is more effective at penetrating human skin and hair, promoting the absorption of other nutrients.
Plant Characteristics
Soy lecithin, a common source of hydrogenated lecithin, is vital for human health. It serves as an essential component of cell membranes and is a rich source of choline and fatty acids. Lecithin plays a crucial role in maintaining the physiological activity of membranes and supports normal metabolic functions. Often referred to as the “vascular scavenger,” it helps prevent cardiovascular and cerebrovascular diseases, supports brain health, and aids in maintaining healthy skin.
Cosmetic Applications
In cosmetic formulations, hydrogenated lecithin acts as an emollient, softening and soothing the skin. It effectively improves the appearance of dry or damaged skin by reducing flaking and restoring tenderness. As an excellent emulsifier, it facilitates the mixing of water and oil, ensuring even distribution of oil droplets in water and vice versa.
Key Functions
- Emulsifier: Hydrogenated lecithin helps maintain stable emulsions by keeping water and oil mixed together.
- Surfactant: It reduces surface tension, allowing liquids to blend more evenly.
- Moisturizer: It retains moisture in the skin, enhancing hydration.
Stability and Safety
Hydrogenated lecithin retains all the beneficial properties of natural lecithin but offers improved stability against oxidation and heat. It generally poses a low risk factor of 2, making it safe for use, even for pregnant women. Additionally, it does not cause acne, further enhancing its appeal in skin care products.
Conclusion
Overall, hydrogenated lecithin is a versatile ingredient with significant benefits in cosmetics and personal care. Its ability to moisturize, stabilize emulsions, and improve nutrient absorption makes it a valuable component in various formulations.
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