2006-10-05 03:03:19 · 3 answers · asked by amy2007 1 in Science & Mathematics ➔ Chemistry
light reflection (color)
medical, especially allergies.
material science (smoothness, etc.)
marketing (which is more alchemy than science)
human perception (what the human brain wants to see)
probably lots more.
2006-10-05 03:08:13 · answer #1 · answered by disco legend zeke 4 · 0⤊ 0⤋
Chemistry is the science behind the makeup production, especially inorganic chemistry.The physical properties of make up which changed upon standing or environmental effects lets us know if it is satisfied our needs or not.
2006-10-05 05:11:50 · answer #2 · answered by basimsaleh 4 · 0⤊ 0⤋
pigmentation, making sure it's safe, making it color-fast, and it goes on from there. scientists work hard to make new cosmetics each season
2006-10-05 04:22:16 · answer #3 · answered by shiara_blade 6 · 0⤊ 0⤋