Rice bran oil is commonly used in soap making for several reasons. Firstly, it is believed to have properties that can help keep the skin smooth[1]. It contains constituents that are believed to hinder the absorption of UV rays at the skin's surface[1]. This makes rice bran oil a potentially beneficial ingredient for adding mild sunscreen properties to handmade soap.
Secondly, rice bran oil has little odor, which allows the soapmaker to have more control over the fragrance of the soap[1]. Rice bran oil is also a versatile oil as it is easily absorbed into the skin[1]. It leaves a slight greasy residue which can contribute to the soap's moisturizing properties.
Furthermore, rice bran oil has a good balance of saturated, monounsaturated, and polyunsaturated fatty acids. It is rich in antioxidants and vitamins like vitamin E, which can provide nourishment to the skin when used in soap[1].
Overall, the combination of its potential skin-smoothing, UV absorbing, moisturizing, and nourishing properties make rice bran oil a popular choice for soapmakers.
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