单词 | nonoxynol-9 |
释义 | > as lemmasnonoxynol-9 Any of a series of surface-active ethers which are 4-nonylphenyl derivatives of macrogols and have the formula C9H19·C6H4—(OCH2CH2)nOH (with n = 1, 2, 3, etc.); esp. (also nonoxynol-9), the ether of this series in which n = 9, used as a spermicide. ΘΚΠ the world > matter > chemistry > organic chemistry > ether > [noun] > named > others tartaric ether1789 margaric ether1848 phenetole1851 tellurethyl1852 tributyrin1855 oxamic ether1857 phenomethole1857 meconic ether1865 saccharic ether1868 iodhydrin1872 saccharide1881 ethoxyethane1894 sorbitan1938 styrene oxide1939 nonoxynol1967 1967 U.S. Adopted Names 5 60 Nonoxynol 9, C15H24O(C2H4O)n. 1977 Martindale's Extra Pharmacopœia (ed. 27) 322/2 Nonoxynol 9 is employed as a spermicidal agent in several contraceptive preparations. 1978 Approved Names 1977 (Brit. Pharmacopœia Comm.) Suppl. ii Each nonoxinol name is followed by a number indicating the approximate number of oxyethylene groups present, e.g. nonoxinol 4, nonoxinol 9. 1988 Jrnl. Pharmacy & Pharmacol. 40 215 The rank order of spermicidal potency of the compounds evaluated was nonoxynol-9 = nonoxynol-5 > nonoxynol-15. 1997 Earth Matters Winter 20/3 Don't buy cosmetics that contain alkylphenols (eg nonylphenol ethoxylate, nonoxynol or octoxynol. 1999 Internat. Jrnl. Toxicol. 18 Suppl. i. 11 Nonoxynol-1, -2, -3, -4, -5, -6, -7, and -8 (low molecular weight Nonoxynols) are ethoxylated alkylphenols used in cosmetic formulations as surfactants-emulsifying agents, principally in hair dyes and colors. < as lemmas |
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