Physical softener ingredients:

D petroleum-based softeners are mainly complex mixtures composed of paraffins, naphthenes, aromatic hydrocarbons and a small amount of asphalt substances, nitrogen-containing organic bases, etc.
Coal tar softeners include coal tar, coumaron resin and coal pitch, etc.
3 Fatty oil softeners are natural oils and their derivatives, such as vegetable oils, fatty acids and ointments, etc.
9 Pine oil softeners are products obtained from rosin, such as pine tar, rosin, tall oil, wood pitch, etc.