Natural skin whitening soap and production method thereof

Abstract

The invention relates to a natural skin whitening soap and a production method thereof. Animal pancreas and soybean meal are taken as main raw materials, Vc extracts from kiwi fruit, strawberry and lemon are added, and white sugar, talcum powder, flavouring, pigments and the like are matched. The invention also relates to ingredients and the production method of the natural skin whitening soap. The following raw materials are adopted in percentage by weight: 20-40% of animal pancreas, 40-50% of soybean meal, 20% of Vc (extracts of kiwi fruit, strawberry and lemon), 0.1-0.5% of white sugar, 3-5% of talcum powder, 0.1-0.3% of spice and 0.2-0.6% of pigments. Kiwi fruit, strawberry and lemon are peeled and flesh of kiwi fruit, strawberry and lemon are placed into a glass container to be ground into slurry by a homogenizer, and then slurry is filtered. Benzene or methylbenzene is added for extraction, sodium permanganate is used for oxidation, and then hydrolysis, esterification, transformation and neutralization are carried to obtain Vc, animal pancreas and soybeans are grounded in container; and the ground animal pancreas and soybeans are mixed with the talcum powder, and moulding and drying are carried out, thus the natural skin whitening soap is obtained. The natural skin whitening soap provided by the invention can whiten and improve skin, can minimize pores and has no stimulation, toxic or side effect.

Description

Technical field: [0001] The invention relates to a washing soap, in particular to a natural whitening soap rich in Vc and a preparation method thereof. Background technique: [0002] Most of the scented soaps that exist on the market are used for descaling and decontamination. Or add rosin, water glass, spices, dyes and other fillers to the soap to make the soap more diverse and meet different needs. But the spices used in some traditional scented soaps only have a pleasant fragrance, and cannot fundamentally improve or enhance the effect of the scented soap. For example, washing the face with soap can remove the dirt on the face very well, but it cannot be used for a long time because of its high alkalinity, let alone achieve the whitening effect. However, the various whitening facial cleansers on the market also have the side effect of expanding pores after use. Invention content: [0003] The purpose of the present invention is to make up for the deficiencies of the ...

AI Technical Summary

Problems solved by technology

However, the spices used in some traditional soaps only have a pleasant fragrance, and cannot fundamentally improve or enhance the effect of the soap

For example, washing the face with soap can remove the dirt on the face very well, but it cannot be used for a long time because of its high alkalinity, let alone achieve the whitening effect.

However, the various whitening facial cleansers on the market now also have the side effect of enlarging pores.