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Cosmetics are composed of mixtures of chemical compounds derived from either natural sources or synthetically created ones. [1] Cosmetics have various purposes, including personal and skin care. They can also be used to conceal blemishes and enhance natural features (such as the eyebrows and eyelashes). Makeup can also add colour to a person's ...
Castor oil and its derivatives are found in many cosmetics as it is "non-comedogenic" (does not exacerbate or contribute to acne). [3]Cerebrosides (cells from the nervous systems of cattle or swine) were once used in some high-end skin-care products to increase moisture retention and to create a smooth skin surface, [4] however the BSE controversy has put an end to this practice.
The EU's definition of "ingredients" does not include raw or technical materials used in production that do not end up in the final product. In some cases when durability is an issue, the manufacturer must list an expiration date after the product has been opened.
Cosmetics at department store Farmers Centre Place in Hamilton, New Zealand. The cosmetic industry describes the industry that manufactures and distributes cosmetic products. . These include colour cosmetics, like foundation and mascara, skincare such as moisturisers and cleansers, haircare such as shampoos, conditioners and hair colours, and toiletries such as bubble bath and s
A product can be a drug, a cosmetic, or a combination of both, but the term "cosmeceutical" has no meaning under the law". [6] Additionally, the FDA states that: "Food, Drug and Cosmetic Act defines drugs as those products that cure, treat, mitigate or prevent disease or that affect the structure or function of the human body.
The history of cosmetics spans at least 7,000 years and is present in almost every society on earth. Cosmetic body art is argued to have been the earliest form of a ritual in human culture. The evidence for this comes in the form of utilised red mineral pigments ( red ochre ) including crayons associated with the emergence of Homo sapiens in ...
An example is the designing of an organism to produce a useful chemical. Another example is the using of enzymes as industrial catalysts to either produce valuable chemicals or destroy hazardous/polluting chemicals. White biotechnology tends to consume less in resources than traditional processes used to produce industrial goods.
Moreover, they are also biocompatible, which is the main reason why nanogold is commonly integrated in skincare and cosmetics. [18] Furthermore, gold nanoparticles have been investigated for antifungal and antibacterial properties, which are very valuable properties in cosmeceutical industries and in wound healing applications.