Cosmetics in simple terms are comprised from a combination of different chemical substances derived from natural sources or chemically synthesized ones. These beauty products are used for personal care and for medical purposes. The use of cosmetics in daily life is unavoidable, but one should not overdo it and should choose the right cosmetics products. Cosmetics should be chosen keeping in mind the purpose for which they are used.
A large variety of cosmetics is available in the market, making it difficult for the common person to choose what is right for him. Some of the major cosmetic ingredients are: Alcohols, Alkanes, Carboxylic acids, Niacin, Peptides, Polymers, Vitamin E, fragrances and coloring agents. These all have their own functions and individual uses. A brief description of each will help the consumer to choose cosmetics that will suit his needs cac san pham duong da vaseline.
Acetone is an active ingredient found in most cosmetics in Australia and New Zealand. It is a colourless and odourless chemical that removes grease, oils and dirt from the surface of skin. Its use in cleaning products has been popular for many years. But, recently there have been doubts about the long-term effects of acetone on the human body and therefore it has been banned in some states in the USA.
Alpha Hydroxy Acid (AHA) is one of the main ingredients found in cleansers and toners in cosmetics products. This alpha hydroxyl acid is responsible for removing dead skin cells, dullness and wrinkles from the surface of the face. However, too much exposure to such chemicals can cause irritation and sun burn. Another ingredient commonly found in cosmetics products is Chlorhexidine gluconate. This is also an alpha hydroxyl acid and is used to destroy oil and dirt particles in the skin.
Another group of ingredients in cosmetics include antioxidants and preservatives. Antioxidants are known to neutralize harmful free radicals that can damage cells and lead to cancer. Preservatives are added to cosmetics because they lengthen the shelf life of products and make them feel smooth and fresh. However, some of the ingredients that make up a cosmetics product are actually toxic and may have adverse side effects, even if they are included as preservatives.
With the increase of awareness of environmental issues, more people are looking for healthier and safer alternatives for cosmetics. In addition to using natural and organic products, they choose to avoid cosmetic products with ingredients known to cause cancer, birth defects and neurotoxicity. However, when considering cosmetics for personal care products, it is important to be aware of the basic ingredients in each product. Knowing the difference between the good and bad chemicals will help you make the choice that is right for you.