RU2111739C1 - Foam for washing - Google Patents

Abstract

FIELD: medical engineering. SUBSTANCE: foam has coconut oil fatty acid diethanolamides, an oleate, emulsifying waxes, glycerol monostearate, cosmetic stearin, coconut oil, olive oil, glycerol, triethanol amine, carbamide, sodium lauryl sulfate, trilon B, bronitol, paraform, odor admixture and water mixed in known proportions. EFFECT: enhanced cleaning power; improved properties. 1 tbl

Description

 The invention relates to cosmetics for skin care of the face and body and can be used in the perfume and cosmetics industry.

Known personal care products for skin care of the face and body, containing, by weight. %: sulfoethoxylate 8.00 - 11.00; fatty acid diethanolamides of the fraction C ₁ - C ₁₃ 2.00 - 5.00; triethanol salt of lauryl sulfate 3.00-6.00; glycerin 2.00 - 4.00; sodium chloride 0.1 - 1.25; infusion of ginseng biomass culture 0.5 - 1.00; dye 0.001 to 1.00; dye 0.001-0.01; citric acid 0.05 - 0.5; alpha - terpinol 0.5 - 2.5; perfume 1.00 - 2.00; water the rest [1].

 Known tool has good foaming properties, but does not provide a nutritional and regenerative effect.

Closest to the proposed is the composition of a liquid cream for facial skin care, including, by weight. %: olive oil 2.00 - 7.00; anhydrous lanolin 1.00 - 3.50; cocoa butter 0.30 - 0.70; mink fat 1.50 - 2.50; distilled monoglycerides 1.00 - 3.30; cosmetic stearin 2.00 - 6.00; the alcohols of the fraction C ₁₇ - C ₁₈ dispersed 0.50 - 1.00; PEG stearate -400 0.80-1.20; PEG oleate - 400 0.30 - 0.70; triethanolamine 0.80-1.80; oil preparation from waste of post-harvest sorting of sea-buckthorn fruits 0.80 - 1.20; paraoxybenzoic acid methyl ester 0.05-0.30; ethyl alcohol rectified 0.25 - 6.00; perfume 0.50 - 1.50; drinking water the rest [2].

 The known composition of the liquid cream does not leave a greasy sheen and has good nutritional properties, but cannot be used as a cream to remove skin impurities and remove mascara from the eyelashes, in addition, due to the high content of ethyl alcohol, eye mucous membrane irritation is possible.

 An object of the invention is to obtain a liquid cream with high cleansing properties while improving its absorption and moisture capacity, providing restoration of elasticity and regenerative ability of the skin.

The problem is solved in that, in contrast to the well-known foam for washing, a composition of vegetable non-drying oils, olive and coconut, was introduced as a fat base, a composition of glycerol monostearate, emulsion waxes, PEG-400 oleate, stearin was introduced as emulsifying agents and triethanolamine, as a preservative - 2-bromo-2-nitropropanediol-1,3 and paraforms, as surface-active substances (surfactants) - coconut oil fatty acid diethanolamides and sodium lauryl sulfate, complex the forming agent is the disodium salt of tetraacetic acid (Trilon B), the hydrate is urea and, in addition, glycerin in the following proportions, wt.%:
Coconut oil fatty acid diethanolamides - 0.500 - 6.00
PEG-400 oleate - 0.50 - 6.00
Emulsion Waxes - 1.00 - 4.00
Glycerol Monostearate - 1.00 - 4.00
Cosmetic stearin - 1.00 - 6.00
Refined coconut oil - 1.00 - 10.00
Refined olive oil - 1.00 - 10.00
Glycerin - 100 - 10.00
Triethanolamine - 0.30 - 1.20
Urea - 0.30 - 3.00
Sodium Lauryl Sulfate - 0.50 - 2.00
Trilon B - 0.10 - 0.70
2-bromo-2-nitropropanediol-1.3 - 0.02 - 0.10
Paraform - 0.02 - 0.20
Fragrance - 0.10 - 1.50
Water - Else
To create the optimal consistency of the foam for washing, glycerol monostearate and emulsion waxes, emulsifiers, structure-forming agents stearin, PEG oleate, triethanolamine are introduced into its composition.

 As a consistent plasticizing additive, the composition contains glycerin.

 To cleanse the skin of the dead layer of the epidermis, retain moisture by skin tissues and antibacterial effect, the composition contains a synergistic additive of urea, paraform and glycerol.

 A complex of vegetable fats - coconut and olive oils - was used as a fat base.

 To improve the cleaning effect, the composition contains a complex of surfactants, diethanolamides of fatty acids of coconut oil and sodium lauryl sulfate. As a component that improves the action of surfactants, the complexing agent disodium salt of ethylenediamine tetraacetic acid, 2-aqueous (Trilon B), was introduced into the composition.

 A complex of 2-bromo-2-nitropropanediol-1,3 (bronitrol) and paraform was used as a preservative.

 To create a specific pleasant smell, a flavoring agent is added to the cream.

 The proposed composition is an oil-in-water emulsion.

 Comparison of the proposed composition with the known allows you to identify the following distinctive features: composition and quantitative ratio of ingredients.

 In the production of liquid creams for skin care of the face, it is widely known to use vegetable oils, in particular olive, lettuce or sunflower oil, as the fat base. In addition, the use of urea as a hydrate is widely known. However, in the sources of information available to us, we did not find data on the popularity of using the composition of coconut and olive oils as the fat base in the proposed ratios, which allows us to improve lipid nutrition of the skin, promoting cell regeneration, improve blood circulation and metabolism. In addition, the ingredients of the proposed composition do not inhibit the effect of each other, and their combination provides quick absorption of the cream by the skin, prevents dehydration, normalizes the effects of various climatic phenomena, which makes the skin smooth and supple. The proposed set of essential features, namely the qualitative and quantitative composition of the foam, allows you to get a light, cream-like cleanser that gently and efficiently cleanses the skin from dirt and makeup without drying and coarsening it.

 All of the above allows us to conclude that the proposed skin cream matches the criteria of "novelty" and "inventive step".

 To obtain the proposed composition, diethanolamides of coconut oil fatty acids are used, manufactured in accordance with TU "Raw Materials for Cosmetics" and GOST 10766-64 with changes No. 1, PEG-400 oleate according to TU-18-16-94-82; emulsion waxes TU 10-04-16-127-89: glycerol monostearate according to TU 18-16-126-83; cosmetic stearin TU 10-04-11 / 6-86, TU 10-04-02-21-86, TU 10-04-2-20-87; imported coconut and olive oil in accordance with TU "Raw materials for cosmetics"; distilled glycerin in accordance with GOST 6824-76; Pure 2,2,2-nitrilotriethanol (triethanolamine) according to TU 6-09-2448-91; sodium lauryl sulfate (imported) according to TU "Raw materials for cosmetics"; carbamide according to GOST 6691-77; disodium salt of ethylenediamine tetraacetic acid 2-water, pure (Trilon B) according to GOST 10652-73, paraform pure according to TU 6-09-11-2053-87; 2-bromo-2-nitropropanediol-1,3 (bronitrol) according to TU 310-02-177-92, perfume according to TU 64-19-149-92; drinking water according to GOST 2874-83.

 The table shows examples 1 to 3 (according to the invention) of the proposed composition of the foam for washing.

 The composition is prepared as follows.

According to the recipe of examples 1 to 3, water, coconut fatty acid diethanolamides, sodium lauryl sulfate, glycerin, triethanolamine, carbamide, trilon B are loaded into a steam-water heating apparatus according to the recipe of examples 1-3, the mixture is heated to a temperature of 70 - 80 ^o C and pre-heated to 70 - 80 ^o C a mixture consisting of PEG oleate, emulsion waxes, glycerol monostearate, stearin, coconut oil and olive oil. The resulting mixture is emulsified for 30 - 40 minutes, cooled to a temperature of 40 - 45 ^o C and paraforms, bronitrol and perfume are added with stirring. After cooling the resulting composition to a temperature of 25 - 30 ^o C, the finished foam for washing is pumped into the hopper, from where it enters the packaging machines.

 The introduction into the composition of the composition of these ingredients in an amount more than proposed is not recommended due to the excessive cosmetic effect, the possibility of skin irritation, especially the mucous membrane of the eyes.

 The introduction of less than the proposed amount into the composition of the ingredients can lead to a violation of the stability of the colloidal system and the absence of a cleansing and / or nutritional effect.

 Sources of information.

 1. Auth. St. USSR N 1560213 class A 61 K 7/40, 1990.

 2. Auth. St. USSR N 1690763, class A 61 K 7/48, 1991. prototype

Claims (1)

Cleansing foam containing olive oil, cosmetic stearin, triethanolamine, polyhydric alcohol stearates, preservatives, perfume and water, characterized in that it additionally contains coconut oil as a fat base, glycerol monostearate and PEG-400 oleate as polyhydric alcohols , as preservatives - paraform and 2-bromo-2-nitropropanediol-1,3 and additionally emulsion waxes, glycerin, urea, trilon B and surfactants - sodium lauryl sulfate and coconut fatty acid diethanolamides about oil, in the following proportions, wt.%:
Coconut oil fatty acid diethanolamides - 0.50 - 6.00
PEG-400 oleate - 0.50 - 6.00
Emulsion Waxes - 1.00 - 4.00
Glycerol Monostearate - 1.00 - 4.00
Cosmetic stearin - 1.00 - 6.00
Refined coconut oil - 1.00 - 10.00
Refined olive oil - 1.00 - 10.00
Glycerin - 1.00 - 10.00
Triethanolamine - 0.30 - 1.20
Urea - 0.30 - 3.00
Sodium Lauryl Sulfate - 0.50 - 2.00
Trilon B - 0.10 - 0.70
2-Bromo-2-nitropropanediol-1.3 - 0.02 - 0.10
Paraform - 0.02 - 0.20
Fragrance - 0.10 - 1.50
Water - Else

Images