RU2073505C1 - Cream for hand, face and body skin care - Google Patents

Abstract

FIELD: cosmetology. SUBSTANCE: cream composition has additionally naphthenic hydrocarbons, sulfur, vitamin A, cosmetic stearin, Vaseline oil, potassium hydroxide, paraform and sodium benzoate. Cream has also vegetable oil, emulsion waxes, low-molecular alcohols, glycerol, ethanol, perfume and water taken at the definite ratios. EFFECT: enhanced quality and effectiveness of cream. 1 tbl

Description

 The invention relates to medicine, namely to cosmetology, in particular to the production of cosmetics intended for hygienic care of the skin of the hands, face and body, exposed to mechanical, thermal and chemical irritants.

 Known cream "Tanya" for skin care of the face, body and scalp, containing spermaceti, cocoa butter, peach oil, allantoin, liquid paraffin, dry extract of green tea leaf and water (see class A 61 K 7/48, A.S. N 1716948).

 The cream has improved organoleptic properties, but does not allow the prevention of various skin diseases.

A well-known face cream containing lanolin, DEG stearate, olive oil, sodium lauryl sulfate, triethanolamine, retinol palmitate (vitamin A), tocopherol acetate, glycerin, ethyl alcohol, lactated monoglycerides, methyl ester of paraoxybenzoic acid (sodium benzoate)
lecithin, paraform, perfume and water (see class A 61 K 7/00, a.s. N 1163858).

 The well-known cream is closest to the proposed composition of the components, has hydratant properties, normalizes the biological functions of the skin.

 The disadvantage of the cream is the limited scope, due to the absence in its composition of components with epithelialization effect, which is necessary when caring for the skin of the hands and body.

 The proposed cream can be used for prophylactic skin care of the hands, face and body, contributing to the elimination of dryness, peeling and inflammatory processes of the skin.

 This is achieved by the fact that a hand, face and body skin care cream containing vegetable oil, glycerin, emulsion waxes, vitamin A, ethyl alcohol, sodium benzoate, paraform, perfume and water, additionally contains naphthenic hydrocarbons, sulfur, cosmetic stearin, liquid paraffin, potassium hydroxide, high molecular weight alcohols, and as a vegetable oil, sunflower oil in the following ratio, wt.

Cosmetic stearin 3.5 4.0
Emulsion Wax 3.0 3.5
High molecular weight alcohols 1.2 1.5
Sunflower oil 5.0 8.0
Vaseline oil 0.0 3.0
Vitamin A 0.1 0.3
Naphthenic hydrocarbons 1.5 5.0
Potassium hydroxide 0.1 0.3
Glycerin 3.0 5.0
Sulfur 0.5 1.5
Ethyl alcohol 0.0 5.0
Paraform net 0.05 0.05
Sodium benzoate 0.2 0.5
Fragrance 0.3 1.0
Water rest
The introduction of naphthenic hydrocarbons in the cream formulation has a beneficial effect on the skin, softens and moisturizes it well, and promotes the epithelization of small cracks and erosions of the skin of the hands.

 A balanced set of oil, waxes, vitamin A and sulfur provides the removal of dry and peeling skin.

 Sunflower oil is used as the fat base of the cream, providing a nourishing and softening effect. The introduction below the lower limit of sunflower oil 5.0% does not provide a nourishing and softening effect. Introduction above the upper limit of sunflower oil 8.0% creates an overwhelming effect.

 Vaseline oil and distilled glycerin are introduced as emollients. The introduction of these components above the upper limit of 3.0 and 5.0%, respectively, creates an excess effect. The introduction of glycerol below the lower limit of 3.0% does not create a softening effect.

 Cosmetic stearin 3.5 4.0% emulsion waxes (or distilled monoglycerides) 3.0 3.5% high molecular weight alcohols 1.2 1.5% and potassium hydroxide 0.1 0.3% cosmetic stearin were used as emulsifiers below the lower limit of 3.5% emulsion waxs 3.0% of high molecular weight alcohols 1.2% and potassium hydroxide 0.1% does not provide an emulsifying effect. The introduction of cosmetic 4.0% emulsion waxes 3.5% high molecular weight alcohols 1.5% and potassium hydroxide 0.3% above the upper limit of cosmetic stearin creates an excess effect and a rigid structure.

Naphthenic hydrocarbons 1.5 5.0% Vitamin A 0.1 0.4% Sulfur 0.5 1.5% were introduced as biologically active components
The introduction of naphthenic hydrocarbons below the lower limit of 1.5% does not create keratoplastic and epithelialization effects. The introduction of naphthenic hydrocarbons above the upper limit of 5.0% creates an excess effect.

 Keeping vitamin A below the lower limit of 0.1% does not create a regenerative effect, the introduction of an upper limit of 0.3% outside creates an excess effect.

 The introduction of sulfur below the lower limit of 0.5% does not give a therapeutic effect, the introduction of sulfur above the upper limit of 1.5% leads to a loss of activity.

 Ethyl alcohol was used as a solvent and preservative, the introduction of which below 5.0% does not provide a bacterial effect, and the introduction of above 5.0% changes the structure of the cream.

 Paraforms of pure 0.05% and sodium benzoate 0.2 0.5% were used as preservatives in the formulation. The introduction of these components below 0.05% and 0.2%, respectively, does not create a preservative effect. Introduction above 0.05% and 0.5% changes the structure of the cream.

 Perfume 0.3 to 1.0% is used as a perfume component. The introduction of perfume below the lower limit of 0.3% creates a faint odor tone. Introduction above the upper limit of perfume 1.0% creates a pungent odor.

The invention is illustrated by the following examples (see table), where option 1 can be used for facial skin care, options 2 and 3
for skin care of hands and body.

The technology for preparing the cream consists of the following technological operations: drinking water is poured into the digester to the required level. Steam is supplied to the boiler jacket for heating. In water heated to 70 80 ^o With load:
option 1: sunflower oil 5.0 kg, cosmetic stearin 3.5 kg, emulsion wax 3.0 kg, liquid paraffin 3.0 kg, high molecular weight alcohols 1.2 kg, distilled glycerol 3.0 kg.

 Option 3: sunflower oil 8.0 kg, cosmetic stearin 4.0 kg, emulsion wax 3.5 kg, high molecular weight alcohols 1.5 kg, glycerin 5.0 kg, ethyl alcohol 5.0 kg.

When the temperature reaches 80 85 ^o C and the components are completely melted, the boiler mixer is switched on. 0.1 kg and 0.3 kg of potassium hydroxide are respectively introduced into the resulting masses according to options 1 and 3, and the mass is emulsified, driving it by a centrifugal pump for circulation. After 5 minutes of emulsification, the boiler is loaded with naphthenic hydrocarbons and sulfur, respectively, according to option 1, 1.5% and 1.5% sulfur, according to option 3, 5.0 kg of naphthenic hydrocarbons and 0.5 kg of sulfur. The mass is stirred for 10 minutes. After that, the centrifugal pump is turned off, the heating steam is shut off, vitamin A is fed into the mass according to version 1 0.3 kg and according to version 3 0.1 kg and, without turning off the stirrer, cooling water is supplied to the boiler jacket. When the mass reaches a temperature of 70 ^{° C.,} 0.2 kg and 0.5 kg of sodium benzoate are respectively introduced according to the variants and thoroughly mixed through a centrifugal pump. After cooling the mass to 60 ^{° C., a} paraform of 0.05% is introduced into it and, without stopping cooling, the cream is homogenized again for 10 minutes with a centrifugal pump. Upon reaching a cream temperature of 35 25 ^o With a sample taken for analysis. After the analysis meets the specifications, the cream is transferred to the packaging.

 The proposed Naflan cream provides preventive and hygienic care for the skin of the hands, face and body, can be used in the treatment of neurodermatitis, psoriasis, eczema and skin erosion. It can be used to prevent radiation and chemical effects on the skin. The cream has a delicate texture, a pleasant smell, easily and evenly applied to the skin, is well absorbed without leaving a greasy shine.

Claims (1)

 Cream for the care of skin of the hands, face and body, containing vegetable oil, glycerin, emulsion waxes, vitamin A, ethyl alcohol, sodium benzoate, paraform, perfume and water, characterized in that it additionally contains naphthenic hydrocarbons, sulfur, cosmetic stearin, liquid paraffin, potassium hydroxide, high molecular weight alcohols, and as a vegetable oil, sunflower oil in the following ratio of components, wt. Cosmetic Stearin 3.5 4.0
Emulsion Wax 3.0 3.5
High molecular weight alcohols 1.2 1.5
Sunflower oil 5 8
Petroleum jelly 3
Vitamin A 0.1 0.3
Naphthenic hydrocarbons 1.5 5.0
Potassium hydroxide 0.1 0.3
Glycerin 3 5
Sulfur 0.5 1.5
Ethyl alcohol 5
Pure Paraform 0.05
Fragrance 0.3 1.0
Sodium benzoate 0.2 0.5
Water Rest

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