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The title compound was synthesized first in 1883 by the Polish chemist and doctor Marceli Nencki (who didn't publish his findings) and then independently in 1885 by the German chemist Richard Seifert (1861–1919) (who did publish his findings).
Sunscreen, also known as sunblock, [a] sun lotion or sun cream, is a photoprotective topical product for the skin that helps protect against sunburn and prevent skin cancer. Sunscreens come as lotions, sprays, gels, foams (such as an expanded foam lotion or whipped lotion [4]), sticks, powders and other topical
Taking this one stage further, the clue word can hint at the word or words to be abbreviated rather than giving the word itself. For example: "About" for C or CA (for "circa"), or RE. "Say" for EG, used to mean "for example". More obscure clue words of this variety include: "Model" for T, referring to the Model T.
Bain de Soleil was a brand of sunscreen [2] that was produced by Bayer.It was affiliated with the Coppertone brand. The name Bain de Soleil is French for "sun bathing." The brand used the slogan "Welcome to a place more colorful."
As you've probably guessed by now, I'm a big fan of home cooking. That's not to say that I don't enjoy a good meal out once in a while, or that I can't appreciate the convenience of the occasional ...
A 15x15 lattice-style grid is common for cryptic crosswords. A cryptic crossword is a crossword puzzle in which each clue is a word puzzle. Cryptic crosswords are particularly popular in the United Kingdom, where they originated, [1] as well as Ireland, the Netherlands, and in several Commonwealth nations, including Australia, Canada, India, Kenya, Malta, New Zealand, and South Africa.
The substance, IUPAC name (29H,31H-phthalocyaninato(2−)-N29,N30,N31,N32)copper(II), is known by many names [2] such as monastral blue, phthalo blue, helio blue, [3] thalo blue, Winsor blue, [4] phthalocyanine blue, C.I. Pigment Blue 15:2, [5] [6] copper phthalocyanine blue, [7] copper tetrabenzoporphyrazine, [8] Cu-phthaloblue, [9] P.B.15.2, [10] [11] [12] C.I. 74160, [13] [14] [15] and ...
A Tsáchila man, with his hair coloured with annatto. The annatto tree B. orellana is believed to originate in tropical regions from Mexico to Brazil. [1] [5] It was probably not initially used as a food additive, but for other purposes, such as ritual and decorative body painting (still an important tradition in many Brazilian native tribes, such as the Wari'); sunscreen; insect repellent ...