BTMS 50 (ma ọ bụ behenyltrimethylammonium methylsulfate) bụ cationic surfactant ewepụtara site na isi mmalite sitere n'okike, bụ isi mmanụ nke rapeseed. Ọ bụ ihe siri ike na-acha ọcha waxy, na-agbaze na mmiri na mmanya na-aba n'anya, ọ bụkwa ezigbo emulsifier na conditioner. "50" ahụ n'aha ya na-ezo aka na ọdịnaya ya na-arụ ọrụ, nke bụ ap...
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