What are the ingredients of Dimethicone & Laureth - 23 & Laureth - 3?
This is a combination of three ingredients. "Dimethicone" is called dimethyl silicone oil. It is a colorless and transparent viscous liquid with stable chemical properties and good hydrophobicity. It is often used as an emollient, anti-hydrant and softener in cosmetics. When applied to the skin, it can form a light protective film, help moisturize the skin, increase its smoothness, and reduce the greasy state of the product.
"Laureth-23" and "Laureth-3" are both lauryl alcohol polyether series. "Laureth-3" is formed by the condensation of lauryl alcohol with about 3 moles of ethylene oxide, and "Laureth-23" is the product of the condensation of lauryl alcohol with about 23 moles of ethylene oxide. These two are mostly used as non-ionic surfactants, with good emulsifying, dispersing and solubilizing properties. "Laureth-3" has relatively strong lipophilicity and is commonly used in oil-phase emulsification or oil-soluble ingredients; "Laureth-23" has good hydrophilicity and is a commonly used emulsifier in the preparation of oil-in-water emulsions and other products. It can allow oil droplets to be evenly dispersed in water and stabilize the texture of the product.
The three are compatible and have a wide range of uses in the field of cosmetics. Can be prepared with emulsions and creams, moisturized and softened by dimethyl silicone oil, and emulsified and dispersed by lauryl alcohol polyether to achieve ideal texture and sense of use. Also used in shampoo, etc., dimethyl silicone oil helps hair soften, lauryl polyether helps clean and condition, making hair refreshing and smooth after washing.
What is the role of Dimethicone & Laureth - 23 & Laureth - 3 in the product?
Dimethicone oil, lauryl alcohol polyether-23 and lauryl alcohol polyether-3 have their own uses in materials.
Dimethicone oil is stable and has good hydrophobicity. In various products, it is often used as an anti-foaming agent and lubricant. In skin care products, it can give the skin a silky feeling, and form a film to protect it, reducing water loss. In hair care products, it can moisturize the hair, reduce its friction, and make it soft and shiny. In industrial fields, such as paints and inks, it prevents bubbles and keeps them uniform and stable.
Lauryl alcohol polyether-23 and lauryl alcohol polyether-3 are non-ionic surfactants. It has excellent emulsification, dispersion and solubilization functions. Lauryl alcohol polyether-23 has strong hydrophilicity. In emulsion products, it can evenly disperse the oil phase in the water phase to form a stable emulsion, which is commonly found in skin care lotions and creams. Lauryl alcohol polyether-3 has relatively high lipophilicity. In cleaning products, such as shampoo and body wash, it can reduce surface tension and make oil stains easily dispersed in water to achieve cleaning effect. And the two cooperate, and can adjust emulsification, cleaning and other properties according to the needs of the product to suit different scenarios and needs.
Are products containing Dimethicone & Laureth - 23 & Laureth - 3 safe?
These three, Dimethicone, Laureth-23, Laureth-3, among all kinds of products, their safety needs to be carefully reviewed.
Dimethicone, also known as polydimethylsiloxane, is often an ingredient in cosmetics. Its stability, can give the product a smooth feeling, and has good waterproof and anti-foaming effects. Under normal use, it rarely causes allergies and has good compatibility with the skin, so it is generally considered safer.
Laureth-23 and Laureth-3 belong to the polyoxyethylene lauryl ether series. Laureth - 3 is a lipophilic emulsifier, which can disperse the oil phase evenly; Laureth - 23 is more hydrophilic. However, there may be latent risks between the two. Some studies show that it may contain ethylene oxide and diethane impurities, which are toxic and irritating to a certain extent. If the production process of the product is well-crafted and the impurity content is strictly controlled, its safety may be guaranteed; otherwise, long-term contact may cause skin discomfort, allergies, or even damage to health.
Products containing these three are not generally safe and depend on many factors such as the control of the production process, the amount of impurity content, the mode and frequency of use, etc. Users should check the product instructions and choose carefully according to their own skin characteristics. If there is any discomfort after use, they should stop using it and consult a professional.
What types of products commonly use Dimethicone & Laureth - 23 & Laureth - 3?
Dimethicone (polydimethylsiloxane), Laureth-23 (lauryl polyether-23) and Laureth-3 (lauryl polyether-3) are often used in skin care and beauty products.
Let's talk about polydimethylsiloxane first. This is a type of silicone compound that is quite common in skin care and hair care products. Because of its excellent smoothness, it can give the skin a silky touch and form a light protective film to help the skin retain moisture, so it is often found in creams and lotions. For example, many brands of moisturizing creams, after adding this substance, the skin feels more delicate when applied, which can effectively improve the dry and rough state of the skin.
Lauryl alcohol polyether-23 and lauryl alcohol polyether-3 belong to the same non-ionic surfactant. Lauryl alcohol polyether-23 has good emulsifying and solubilizing properties. In emulsions, creams and other products, the oil phase and water phase can be evenly mixed to ensure stable product texture and prevent oil-water separation. In addition to emulsifying ability, lauryl alcohol polyether-3 also has a certain cleaning effect. It is commonly found in cleaning products such as shampoos and body washes. It can reduce the surface tension of liquids and make the products more easily dispersed and foamed, so as to achieve the purpose of cleaning.
In the skin care kits of many well-known brands, the cream contains polydimethylsiloxane to moisturize, the lotion relies on the lauryl polyether-23 stabilization system, and the lauryl polyether-3 in the shampoo is responsible for cleaning oil and dirt. The three work together to meet people's daily skin care and cleaning needs.
How does Dimethicone & Laureth - 23 & Laureth - 3 affect the skin?
Dimethicone oil, lauryl alcohol polyether-23 and lauryl alcohol polyether-3 all have their own functions for hair and skin.
Dimethicone oil is a genus of silicone and is often a good product for hair care and skin care. Its smooth nature can form a film on the surface of the hair and the skin, making the hair smooth, reducing friction, preventing damage, and can increase the luster of the hair, making the hair shine and moving; on the skin, it can moisturize the skin, slow its dryness, and feel silky and soft.
Lauryl alcohol polyether-23 and lauryl alcohol polyether-3 are both non-ionic surfactants. Lauryl alcohol polyether-3 is slightly less hydrophilic, and can be used as an emulsifier to help oil and water dissolve. In skin care and hair care products, it makes the texture uniform, stabilizes the formula, and also has a certain cleaning power. It can remove oil and dust on the surface of the hair and skin. However, the cleaning power is mild and does not hurt the skin. Lauryl alcohol polyether-23 has strong hydrophilicity, and the emulsification and solubilization functions are also good. It can evenly disperse the insoluble ingredients in the product, and can also improve the foaming performance of the product, making the foam rich and delicate when used, and enhancing the feeling of use.
However, these may also have minor flaws in the hair and skin. Although lauryl alcohol polyethers are mild, some sensitive skin and hair may also cause discomfort, such as redness, itching, etc. And if the content in the product is inappropriate, excessive cleaning, or dry hair and skin water and oil imbalance. Therefore, when using products containing this ingredient, you need to carefully choose them according to your own hair and skin characteristics in order to achieve the effect of maintenance and avoid the risk of discomfort.