1.ʻO ka pale wela, ka paleʻana o ke kukui, ikaika, ikaika a me alkili reisisce. Ua loaʻa i kahi paʻa maikaʻi a me ka biodegradabilita. He kūpono kūpono ia me ka cationatic, nontionec a me nā mea kūʻai aku zwitterionic.
2. Hōʻalo i ka hoʻopiliʻana me nā orides a me nā mousture dup.