PEMBUATAN SABUN TRANSPARAN BERBAHAN DASAR MINYAK JELANTAH SERTA HASIL UJI IRITASINYA PADA KELINCI

Abstract

ABSTRACT
As we know used cooking oil that we have used many times have
a lot of negative effects for our health, so we need recycle that
oil, so the people didn’t use it again. For that case we need to
find technology to change the oil become something useful like
transparant soap. This research have aim to find the methode
how to process the oil, find the formula and the procedure to
make the soap, and the safety data of the soap for skin. There are
two steps for purify the oil. First step used active zeolit 10% and
the second step used active carbon 1%. The purification used
active zeolit could not change the colour and the smell of the oil,
so we also used active carbon. The purification with active
carbon active have made the oil clearer and the smell dissappear.
The next step was made the oil to become transparant soap based
on the literature formula. The soap have been produced have lack
transparancy and foam, so we optimized the formula. The
optimized was by molding the soap quickly in cool condition,
maintain the alcohol in the soap and decrease the concentration
of stearic acid (5,49%). Optimation process produced soap with
good transparancy and foam. The soap tested in vivo in rabbit
and the result showed that transparant soap didn’t induce
iritation on the skin.