Overview:
Hydrogenated soy lecithin is a method of chemically modifying lecithin. Hydrogenated lecithin has a wide range of uses. Characteristics: Hydrogenated lecithin is highly hydrophilic and moisturizing, has strong affinity for the skin and mucous membranes, and can be used in cosmetic formulations for moisturizing, emulsifying and dispersing, and conditioning the skin. Uses: Hydrogenated lecithin has strong hydrophilicity and moisturizing properties, strong affinity for the skin and mucous membranes, and can be used in cosmetic formulations for moisturizing, emulsifying and dispersing, and antioxidant effects. As a surfactant, it can also help condition the skin, achieve good oil-water balance, and improve nutrient absorption. In shampoos and liquid detergents, hydrogenated lecithin acts as a pearlescent agent. It can also be used to develop high-end cosmetic products such as skincare creams, hand creams, lip balms, and sunscreen oils. Description: Hydrogenated lecithin is a partial hydrolysate of lecithin and has enhanced hydrophilicity. It can be absorbed by human skin and hair and promote the penetration of other nutrients, often used together with linolenic acid, hyaluronic acid, and vitamins in conditioning cosmetics. Lecithin has strong emulsifying properties, stabilizes emulsions, and is suitable for formulating gel products. Additionally, lecithin is a comprehensive nutritional supplement that, when taken regularly, plays an important role in preventing and improving cardiovascular diseases, enhancing brain function, preventing fatty liver and cirrhosis, and beautifying the skin. Mechanism in cosmetics: Hydrogenated lecithin is used in cosmetic and personal care formulations. As an emollient, it softens and soothes the skin, improving the appearance of dry or damaged skin by reducing flaking and restoring suppleness. It also serves as an excellent emulsifier, allowing water and oil to mix and dispersing oil droplets in water (and vice versa). Applications: Emulsifier – keeps water and oil mixed to form an emulsion. Surfactant – reduces surface tension to ensure uniform mixing. An emulsifier is a special type of surfactant that allows two liquids to mix evenly. In cosmetics and skincare products, hydrogenated lecithin mainly functions as a moisturizer, emulsifier, and antioxidant. It has a risk factor of 2, is relatively safe, and can be used with confidence. Generally, it has no effect on pregnant women, and hydrogenated lecithin is non-comedogenic. Lecithin's use in cosmetics and personal care products was previously limited due to its oxidative and heat-sensitive nature, which led to the development of hydrogenated lecithin. Hydrogenated lecithin retains all the advantages of natural lecithin but with greatly improved stability.
A Brief Guide to Cosmetic Ingredients — Hydrogenated Lecithin：
Lecithin is a naturally occurring mixture of diglycerides (stearic acid, palmitic acid, oleic acid) linked to phosphatidylcholine, ranging in form from waxy blocks to heavy, fluid liquids. Hydrogenated lecithin is the product of lecithin after controlled hydrogenation. Lecithin and hydrogenated lecithin are used in the formulation of a wide range of cosmetic and personal care products.
Scientific fact:
Lecithin can be found in all living organisms and is a major component of nerve tissue. It can be obtained from soybeans, corn, and egg yolks. Although lecithin contains diglycerides of stearic acid, palmitic acid, and oleic acid, the exact fatty acid composition of lecithin varies depending on its source.。
Recommended Recipe:
It can be added to either the water phase or the oil phase. The heating temperature should not exceed 80°C, and the heating time is generally 20 minutes, with a maximum of 1 hour, to avoid turning red.
EDTA-2Na can be added to the formula to prevent discoloration. It can be used as a co-emulsifier to reduce the amount of the primary emulsifier, but it cannot completely replace the primary emulsifier.
Recommended for use in various serums, lotions, creams, and mask products.
It is recommended to control the pH of the finished formulation between 5.0 and 7.0.
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