I often see some remarks in the circle of friends, such as “the lipstick with the cup is inferior, or the heavy metal exceeds the standard”. Even blown away.
In fact, whether the lipstick sticks to the cup has nothing to do with whether it is inferior or heavy metal. The core point in the research and development process of the non-stick lipstick is to add more volatile silicone oil to the formula, and adjust the ratio of grease and wax. After the lipstick is applied to the lips, the silicone oxygen After the alkane is volatilized, the pigment is more suitable for the lip skin under the coverage of the film-forming agent. In addition, a large amount of silicone oil can improve the hydrophobicity of the lipstick, and the water resistance is very good after use, so it is not easy to stick to the cup.
Since the volatile silicone oil “dries” quickly, most non-stick lipsticks are designed to have a matte roof, which can be understood by those who have used them.
Therefore, the non-stick lipstick has nothing to do with the quality of the product and heavy metals, it is just a metaphor for a lipstick that is not easy to take off. How to choose is purely based on personal preferences. Those who use this as a selling point to frame other types of lipsticks as bad are just the obscenity of some businesses.
