|
 Many people do not notice that the inscription on his new creams, lotions, sunscreens and even eye cream. But she has a "shake before use! ". Why do this? What kind of makeup to shake a must, and what - no?
Please shake the bottle before serving with cream appears when the vehicle contains oil components and water-soluble. Such emulsions can easily be separated into components during storage. Therefore, for them, this is justified by the inscription on the packaging.
Products that do not require shaking, using emulsifiers and various binders, which act to connect the oil and water. Among these substances: Glyceryl Stearate, polysorbate, stearic acid, butylene glycol, triethanolamine palmitate, ceteareth 20, beeswax, alcohol. As you can see, this is the substance from which many manufacturers of cosmetics tend to give up, especially if their products belong to the category of organic. That is why now it is more common to shake the board makeup before use, because most of the brands are moving to the most natural composition.
What tools require mandatory shake:
- Sunscreens. Not all of the particles in sunscreen evenly distributed, some settle to the bottom, thus requiring stirring.
- Liquid foundation. The pigments may settle to the bottom of the vial, which could result in uneven color agent.
But the requirement to shake before use can be and eye cream and body lotion. The problem with mixing may occur in packages with dispenser, it creates a vacuum, so the mix of cream or serum is difficult. But if mixing is required to, according to the manufacturer, it usually means he puts the ball in stainless steel, which facilitates mixing and always reminds that require shaking.
|
|
|
|
|
|
