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2. Primer (cosmetics) - Wikipedia

   en.wikipedia.org/wiki/Primer_(cosmetics)

   Some foundation primers are tinted to even out or improve skin tone or color. Others give a pearlized finish to make the complexion more light reflective. There are also foundation primers which are mineral-based primers, which contain mica and silica. Eyelid or eye shadow primers are similar, but made specifically for use near the eyes. An ...

3. NARS Cosmetics - Wikipedia

   en.wikipedia.org/wiki/NARS_Cosmetics

   NARS store, King's Road, London, 2022. NARS Cosmetics is a French cosmetics and skin care company founded by make-up artist and photographer François Nars in 1994. The cosmetics line began with twelve lipsticks sold at Barneys New York. Since then, NARS has created various multi-use beauty products and is now a subsidiary of Shiseido.

4. Foundation (cosmetics) - Wikipedia

   en.wikipedia.org/wiki/Foundation_(cosmetics)

   Foundation is a liquid, cream, or powder makeup applied to the face and neck to create an even, uniform color to the complexion, cover flaws and, sometimes, to change the natural skin tone. Some foundations also function as a moisturizer , sunscreen , astringent or base layer for more complex cosmetics .

5. Spectralon - Wikipedia

   en.wikipedia.org/wiki/Spectralon

   Spectralon can partially depolarize the light it reflects, but this effect decreases at high incidence angles. [8] Although it is extremely hydrophobic, this open structure readily absorbs nonpolar solvents, greases and oils. Impurities are difficult to remove from Spectralon; thus, the material should be kept free from contaminants to maintain ...

6. Optical coating - Wikipedia

   en.wikipedia.org/wiki/Optical_coating

   For example, the dichroic prism assembly used in some cameras requires two dielectric coatings, one long-wavelength pass filter reflecting light below 500 nm (to separate the blue component of the light), and one short-pass filter to reflect red light, above 600 nm wavelength. The remaining transmitted light is the green component.

7. International Nomenclature of Cosmetic Ingredients - Wikipedia

   en.wikipedia.org/wiki/International_Nomenclature...

   The International Nomenclature of Cosmetic Ingredients (INCI) are the unique identifiers for cosmetic ingredients such as waxes, oils, pigments, and other chemicals that are assigned in accordance with rules established by the Personal Care Products Council (PCPC), previously the Cosmetic, Toiletry, and Fragrance Association (CTFA). [1]