RU2743992C2 - Toilet soap composition for children skin cleansing - Google Patents

Abstract

FIELD: hygiene; chemistry.SUBSTANCE: invention relates to production of fatty fat soap intended for children’s skin cleansing. Toilet soap composition for children’s skin cleansing contains the following in wt. %: palm oil fatty acid sodium salts or food fatty acid fatty acid sodium salts - 60–78, sodium salts of fatty acids of palm kernel oil - 8–18, distilled glycerine PC-94 - 1.5–4, sodium chloride - 0.2–0.7, titanium dioxide - 0.1–0.4, oleaginous extract - 0.05–1, panthenol - 0.001–1, triethanolamine - 0.06–0.12, disodium edetate 2-aqueous - 0.01–0.02, benzoic acid - 0.014–0.03, polyethylene glycol-9 (PEG-400) - 0.016–0.04, citric monohydrate acid, food - 0.007–0.02, odorant - 0.4–1, drinking water - up to 100.EFFECT: invention provides softening and hypoallergenic soap.1 cl, 1 ex

Description

The invention relates to the production of solid fat-based detergents, and in particular to the production of baby toilet soap.

Proper care of baby skin is essential to maintain its integrity and functional condition.

Toilet soap for cleansing baby skin should not only gently cleanse the skin, take good care of it, but also be pleasant to use.

There are a wide variety of cleansers on the market today. Many baby cleansers contain ingredients that can irritate and redden the skin of babies. Such undesirable ingredients include concentrated surfactants, certain colorants and perfume compositions, which contain a certain amount of allergens.

In this regard, there is a need to develop a solid toilet soap, taking into account the characteristics of the child's skin. The new formula of the composition of toilet soap is based on components of natural origin (palm and palm kernel oils, edible animal fats) and a balanced complex of biologically active additives.

The object of the present invention is to provide a composition of toilet soap for cleansing baby skin with softening and hypoallergenic properties.

The problem is solved by the composition of the claimed composition of toilet soap, which combines sodium salts of fatty acids of natural vegetable oils or edible animal fats and caring emollient components: Glycerin, Panthenol, Calendula extract - biologically active additives; Triethanolamine, Disodium EDTA, Benzoic acid, PEG-9, Citric acid - antioxidant, chelating agent and plasticizer, Sodium chloride - consistency regulator, Titanium dioxide - color regulator; Allergen-free fragrance and Water, with the following ratio of components, wt. % :.

1. Sodium salts of fatty acids of palm oil or Sodium salts of fatty acids of edible animal fats 60,000 ÷ 78,000 2. Sodium salts of fatty acids of palm kernel oil 8,000 ÷ 18,000 3. Distilled glycerin PK-94 1,500 ÷ 4,000 4. Sodium chloride 0.200 ÷ 0.700 5. Titanium dioxide 0.100 ÷ 0.400 6. Calendula oil extract 0.050 ÷ 1.000 7. Panthenol 0.001 ÷ 1.000 8. Triztanolamine 0.060 ÷ 0.120 9. Disodium salt EDTA 2-water 0.010 ÷ 0.020 10. Benzoic acid 0.014 ÷ 0.030 11. Polyethylene glycol-9 (PEG-400) 0.016 ÷ 0.040 12. Citric acid monohydrate, food grade 0.007 ÷ 0.020 13. Perfume 0,400 ÷ 1,000 14. Drinking water up to 100,000%

Here is a description of the main raw materials used:

The detergent base of toilet soap for washing babies consists of sodium salts of fatty acids from natural oils and fats:

Sodium salts of fatty acids of palm oil - a component formed as a result of saponification of palm oil with sodium hydroxide solution. It is a valuable raw material for the production of toilet soap. The ingredient has sufficient hardness, good solubility in warm water with the formation of a stable fine-grained foam and high detergency [1].

Sodium salts of fatty acids of edible animal fats - a component formed as a result of saponification of edible animal fats with a sodium hydroxide solution. The ingredient has sufficient hardness, good solubility in warm water with the formation of a stable fine-grained foam and high detergency [1].

Sodium salts of fatty acids of palm kernel oil - the component is formed as a result of saponification of palm kernel oil with sodium hydroxide solution. The ingredient has good solubility in cold water with the formation of abundant coarse foam [1].

As a caring component: Glycerin is used - a product made from natural raw materials (palm oil, edible animal fats, palm kernel oil). Prevents unwanted defatting and dryness of the skin. Softens and moisturizes the skin. [2].

Panthenol, Calendula extract were selected as biologically active additives:

Panthenol (Trade mark D-Panthenol 50 R) is used as provitamin B5. It has a healing, moisturizing and smoothing effect. It gives the skin elasticity, soothes, relieves irritation and inflammation [2].

Calendula extract has anti-inflammatory, wound healing, bactericidal, disinfecting effects [2, 3, 4].

The aromatic composition in the claimed composition does not contain components belonging to the group of substances that are potential allergens in accordance with Appendix No. 3 of the European Regulation on Cosmetic Products No. 1223/2009 (ANNEX III of EUROPEAN COSMETIC REGULATION (EC)).

Technology for preparing a composition of toilet soap for cleansing

baby skin

Water is loaded into the digester, then sodium hydroxide solution and, with continuous low boiling, fats (palm oil or edible animal fats) are loaded and the first saponification of fats is performed while maintaining a stable emulsion.

After the saponification process, the soap glue is salted out with a sodium chloride solution, which is served in separate portions with continuous boiling of the mass. After settling, the mass is divided into two layers: the upper one is a soapy core, the lower one is a soapy lye. The soapy liquor is poured into a separate box, and the second saponification is carried out in the boiler. Water, sodium hydroxide solution and palm kernel oil are added to the soap core during boiling. The second salting out is carried out with sodium hydroxide solution. The second lye after settling is poured into a separate box. The soap core is boiled again and salted out with a solution of sodium hydroxide and sodium chloride. The third lye is drained into a separate box.

When boiling, the soap core is corrected (polished) with water, sodium chloride solution and, if necessary, sodium hydroxide solution. After the adjustment, the mass is settled.

Further, the soap base is fed to a vacuum drying unit in order to obtain soap shavings. The following components are added to the finished soap shavings according to the recipe: panthenol; extract of calendula; antioxidant, chelating agent and plasticizer (complex of ingredients: glycerin, triethanolamine, disodium EDTA 2-aqueous, benzoic acid, PEG-9, citric acid, water), titanium dioxide and perfume. Soap shavings with additives are mixed and formed into a homogeneous bar of soap.

Then the soap is stamped, wrapped and packed in boxes.

Samples of toilet soap for washing babies are taken for physical and chemical analysis.

The boxes filled with soap are stacked on pallets and sent to the finished product warehouse.

The quality of the resulting toilet soap for babies corresponds to GOST 28546-2002.

It is planned to release a pilot batch of toilet soap for cleansing baby skin in December 2018.

Toilet soap for cleansing baby skin has been tested in the Laboratory Center of the Center for Quality Control of the Cancer Research Center. The test results for clinical indicators, for the content of toxic elements and toxicological indicators showed compliance with the requirements of TP CU 009/2011 "On the safety of perfumery and cosmetic products."

Toilet soap for cleansing baby skin was tested by volunteers at ANO Center for Certification of Perfumery and Cosmetic Products and Services "Cosmetic Test". According to the results of the research, it was concluded that this remedy can be attributed to effective hypoallergenic cosmetics used at home at the stage of cleansing the skin of the body.

Literature

1. Technology for processing fats. N.S. Harutyunyan, E.P. Kornen, A.I. Yanov et al. Ed. Prof. N.S. Harutyunyan. 2nd ed. revised and add. - M.: Pishchepromizdat, 1998.

2. Encyclopedia of ingredients for cosmetics and perfumery. School of Cosmetic Chemists. Moscow, 2015.

3. A.M. Zadorozhny, A.G. Koshkin, S. Ya. Sokolov, A.I. Schreter. Handbook of Medicinal Plants. Forest Industry Publishing House. Moscow, 1989.

4. L. Ya. Sklyarevsky, I.A. Gubanov. Medicinal plants in everyday life. Publishing house "Rosagropromizdat". Moscow, 1989.

Claims (2)

Toilet soap composition for cleansing baby skin, containing sodium salts of fatty acids of palm oil or sodium salts of fatty acids of edible animal fats, sodium salts of fatty acids of palm kernel oil, glycerin, sodium chloride, titanium dioxide, panthenol, calendula extract, triethanolamine, disodium EDTA 2 -aqueous, benzoic acid, PEG-9, citric acid, perfume and drinking water, with the following ratio of components, wt. %: 1. Sodium salts of fatty acids of palm oil or Sodium salts of fatty acids of edible animal fats 60,000 ÷ 78,000 2. Sodium salts of fatty acids of palm kernel oil 8,000 ÷ 18,000 3. Distilled glycerin PK-94 1,500 ÷ 4,000 4. Sodium chloride 0.200 ÷ 0.700 5. Titanium dioxide 0.100 ÷ 0.400 6. Calendula oil extract 0.050 ÷ 1.000 7. Panthenol 0.001 ÷ 1.000 8. Triethanolamine 0.060 ÷ 0.120 9. Disodium salt EDTA 2-water 0.010 ÷ 0.020 10. Benzoic acid 0.014 ÷ 0.030 11. Polyethylene glycol-9 (PEG-400) 0.016 ÷ 0.040 12. Citric acid monohydrate, food grade 0.007 ÷ 0.020 13. Perfume 0,400 ÷ 1,000 14. Drinking water up to 100,000%