Water-oil bidirectional bath oil and preparation method thereof

The invention relates to a bath article and a preparation method thereof, in particular to water-oil bidirectional bath oil which comprises an oil phase and a water phase in percentage by mass, the oil phase comprises 10%-30% of isododecane, 0.3%-5% of sea buckthron oil, 0.1%-2% of argania spinosa kernel oil, 0.1%-2% of squalane and an oil phase auxiliary agent; the water phase comprises the following components in percentage by weight: 15%-40% of C12-14 sodium olefin sulfonate, 8%-20% of disodium cocoyl glutamate, 0.5%-5% of potassium cocoyl glycinate, 0.5%-5% of sodium methyl cocoyl taurate, 8%-15% of 1, 3-propylene glycol, 2%-9% of ethanol, 0.4%-3% of inulin lauryl carbamate, 0.2%-2% of a camellia extract, 0.1%-1% of hydrolyzed collagen and a water phase auxiliary agent. The invention also provides a preparation method of the water-oil bidirectional bath oil. The C12-14 sodium olefin sulfonate rich in foam and high in detergency is selected to be matched with the specific amino acid surfactant, and the ref