When consumers buy cosmetics, more attention to the functions, makeup how to save, but few care. Cosmetics save certain periods, during storage, environmental factors can have an impact on cosmetics preservation, can lead to grain deterioration and failure. Different NAP with the effective and safe use of the product terms and storage methods also vary, we stored at home or carry cosmetics should pay attention to the following points:
1. periodic inspection
The shelf life of unopened cosmetics have 3-5 closed because of contact with the air or fingers, shelf-life will be shortened to two years. For security reasons, best marked in Kaifeng in the bottle before use unpacking date every once in awhile to sort out their own make-up, cosmetic inspections for oil on a regular basis. Oil-water separation phenomenon, if more than 4 months without using skincare products, it can be used as body lotion.
2. thermal protection
Where high humidity and preferably not cosmetics, due to water evaporation in the high temperature are not only easy to make cosmetics, paste, paste-and easy to make a claim oil and water separation and metamorphic phenomena. Therefore, the hot summer months do not put excessive cosmetic handbags, in a short period of time runs out as well. If kept in the refrigerator of the cosmetic habits once put a stop to change to avoid cosmetics in fits and starts, but more easily damaged components, cosmetics shelf in a cool environment will be longer.
3. the Sun
Direct sunlight or lighting and preferably not cosmetic, because the substance is a chemical compound of cosmetics, is the natural raw materials of cosmetics also have some chemical treatments, strong ultraviolet easy cause chemical changes in the cosmetics and evaporation of water, changing its composition, quality, use, serious may lead directly to skin irritation.
4. moisture-proof
Some cosmetics contain a lot of protein and honey, long prone to mildew in damp, high temperature closed environments, some iron-covered glass bottle packaging, moisture iron cover rust, corrosion cosmetics, make it go bad. Cosmetics do not put in the bathroom, and avoid places near air conditioning and Windows, try to choose a cool place.
5. pollution prevention
Cosmetics, although adding preservative to prevent product contamination spoilage, but still cannot rule out just in case, if the contamination can damage the skin. Therefore, cosmetics must tighten the CAP after use to avoid bacteria breed and best avoided when used directly by hand, and should be replaced by pressure or other tools.