Vaseline (Petrolatum, Petroleum Jelly, Vaselinum, E905b) - glazier, cais, sealant. Cov tshuaj pleev zoo li cov kua roj tsw qab tsis muaj ntxhiab thiab tsis qab, muaj kev sib xyaw ntawm cov roj ntxhia thiab cov khoom paraffinic hydrocarbons. Nws yog soluble nyob rau hauv ether thiab chloroform, nws tsis soluble nyob rau hauv dej thiab cawv, nws yog tov nrog tej roj, tsuas yog castor roj.
Vaseline yog siv rau impregnation ntawm daim ntawv thiab fabrics nyob rau hauv hluav taws xob kev lag luam, rau zus tau tej cov roj resistant rau oxidants muaj zog, tiv thaiv cov hlau los ntawm corrosion, nyob rau hauv cov tshuaj raws li ib tug laxative, tshuaj pleev ib ce raws li ib feem ntawm cov tshuaj pleev ib ce, raws li ib tug lubricant. (lubricant) hauv kev sib deev kev lag luam.
Cov yeeb tshuaj no tau cais tawm ntawm cov npe "Cov khoom noj ntxiv rau kev tsim khoom noj" rau Txoj Cai Tswj Xyuas Kev Ua Kom Zoo thiab Kev Ua Si (SanPiN 2.3.2.2364-08) hauv 2008.