METHOD OF SOAP BAR WASTE-FREE USE Russian patent published in 2017 - IPC C11D17/04 

FIELD: cosmetology.

SUBSTANCE: described method of soap bar waste-free use, which includes the response places formation in the soap bar, while its manufacturing, for fixing another used soap bar residue in them. The indicated response places on the one soap bar surface are made as the recesses in the form of the ring, at the opposite side of the bar the mentioned recesses are made in the form of the helix, wherein the recess depth is equal to (0.25-0.45) of soap thickness in its central part. The through and blind holes are performed for another soap bar residues pressing in the soft condition. The residues of another used soap bar before being inserted into the soap bar are separated along their longitudinal axis into at least two, preferably symmetric parts, having a base and a top, and then each of the resultant part is shaped into a ring or helix or its parts, and insert it in the recess on the soap bar surface inward by pressing and fixing in the wet state.

EFFECT: creating of the soap bar, which shape allows to use it as without another soap extra residues and with them, at any time during use.

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