RU2529809C1 - Baby cream with panthenol for daily care - Google Patents

Abstract

FIELD: medicine.

SUBSTANCE: invention represents baby cream for daily care containing D-panthenol, purified water, olive oil, vitamin E, cedar nut oil, polyglycerol 3-methylglucose distearate, saccharose stearate, sorbitan stearate, cetearyl alcohol, coco-caprylate/caprate, dicaprylyl ester, methylisothiazolinone and iodopropyl butylcarbomate, citric acid, hypoallergenic aromatic composition with the ingredients in cream taken in certain proportions, wt %.

EFFECT: extended range of products for daily baby skin care.

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Description

The invention relates to the field of hygiene and cosmetics and relates to childcare products.

The choice of products for caring for children is largely determined by the characteristics of children's skin.

The relative friability of the epidermis in children of the first months of life is combined with the thinness of the stratum corneum, which can lead to slight vulnerability and a tendency of the skin to irritate when exposed to physical or chemical irritants. The skin of children is characterized by a relatively low moisture content and imperfect blood supply to the skin. Young children have a weak level of development and functioning of the sweat glands and a relatively high level of moisture evaporation through the thinned stratum corneum. In the first weeks or months of life, there is no reliable protection of the skin from external pathogenic microorganisms with a natural acidic environment (in newborns, skin pH is about 6-7).

There is currently a significant arsenal of baby skin care products. The main means of skin care for a child, as a rule, is children's cream. Baby cream should have a moisturizing and anti-inflammatory effect. It should be provided for its repeated use during the day (from two to five times) with application to almost the entire surface of the skin. Therefore, child care products are subject to mandatory testing for allergic reactions, toxic effects and the absence of oncogenic effects on the body of children.

The well-known document SU 1140784 A1, describing a baby skin cream containing deodorized mink oil, olive oil, a series of oil extract and lanolin, beeswax, emulsifier, caustic soda, paraform, propyl and methyl esters of paraoxybenzoic acid in mink oil irradiated with UV rays, chamomile extract, lanolin, beeswax, emulsifier, caustic soda, perfume and water.

GB 2437150 (A) discloses a non-skin irritating cream for children, the composition of which contains at least one emulsifier, in particular alkoline SL and alkoline GC (hydrogenated vegetable glyceride citrate), jojoba oil; wheat germ oil; aloe vera, sodium silicate, optional avocado oil, vitamin E, vitamin A in stabilized sunflower oil, vitamin C, water, vitamin B5, Echium oil, erythrulose.

Patent RU 2162317 relates to infant skin care products. The cream contains structure-forming emulsifiers, such as an oil phase, emollients, triethanolamine, dietary supplements, preservatives, perfume composition, water, additionally contains gelling agents, allantoin, a water softener, food citric acid, and chamomile flowers and marigold flowers. In particular, the cream contains by weight: hostacerin DGL - 0.50-5.00%, hostacerin DGS - 1.00-5.00%, perfume or vaseline oil no more than 15.00%, cetiol SN or tegosoft S1 - 2.00-15.00%, isopropyl palmitate or isopropyl myristate - not more than 10.00%, oil extract from chamomile flowers - 0.30-3.00%, oil extract from marigold flowers - 0.30-3.00%, carbopol, or carbomer, or sacapa, or sacapa-P - 0.08-1.50%, triethanolamine - 0.08-1.50%, allantoin - 0.10-1.00%, trilon B - not more than 0 , 30%, citric acid, 1 and premium - no more than 0.50%, hermaben II - 0.10-5.00%, perfume composition ii - not more than 1.00%, drinking water - the rest.

As the closest analogue, the cream for children with panthenol “D-PANTHENOL” containing dexpanthenol, ketomacrogol, cetearyl octanoate, cetanol, dimethicone, glyceryl monostearate, propylene glycol, methyl parahydroxybenzoate, propyl parahydroxybenzo, .ru / InstrImg.aspx? idReg = 8426 & t = grlsView).

The cream has a narrow range of applications, mainly for the elimination of diaper rash.

The objective of the present invention is to develop a new hypoallergenic agent for child care, which can be used for daily care.

The problem is solved by the composition of a baby cream containing the following components in wt.%:

polyglyceryl 3-methylglucosystearate 1.0-4.0 sucrose stearate 1.0-4.0 sorbitan stearate 2.0-5.0 cetearyl alcohol 1.0-5.0 olive oil 1.0-5.0 coco-caprilate / caprate 3.0-7.0 dicapryl ether 3.0-5.0 d-panthenol 0.5-1.0 methylisothiazolinone and iodopropyl butyl carbamate 0.1-0.2 vitamin e 0.05-0.1 pine nut oil 0.01-0.1 lemon acid 0.01-0.1 hypoallergenic fragrance 0.05-0.1 purified water Up to 100

The proposed composition forms a gentle light cream based on specially selected natural ingredients, which is ideal for daily care of sensitive baby skin. The cream has a very pleasant texture, is quickly absorbed, moisturizes the skin without leaving a greasy shine. The cream prevents the formation of inflammatory processes and heals, if necessary, minor damage and scratches.

These properties are provided by the composition of natural emollients, oils, vitamins and hypoallergenic preservatives.

Polyglyceryl 3-methylglucosystearate or TEGO® Care 450 belongs to the group of so-called lipid emulsifiers. Its introduction into the cream allows for high storage stability, including at elevated temperatures.

The emulsifier sucrose stearate gives a delicious milky-sweet smell, has a moisturizing effect, promotes the rapid absorption of the cream, without leaving a feeling of greasy.

Sorbitan stearate or tego sms is a solid non-ionic co-emulsifier that improves the action of other emulsifying agents.

The purest natural oils of plant origin, which are part of the composition, provide an effective moisturizing barrier and, if necessary, an antiseptic wound healing effect.

Vitamin E softens, promotes healing of wounds and cracks, relieves inflammation.

D-panthenol (provitamin B5) prevents diaper rash, quickly soothes the skin. Vitamin plays an important role in preventing keratinization of the skin, hair and nails. Gives skin velvety, effectively prevents skin irritation, has anti-inflammatory effect, reduces skin redness and stimulates its pigmentation. It has a healing and moisturizing effect.

Cetearyl alcohol or lanette o-viscosity modifier and stabilizer, which provides an acceptable cream texture.

Coco-caprylate / caprate or cetiol lc is a natural medium polarity emollient that provides a smooth skin feeling.

Dicaprilil ether or cetiol oe - also a natural emollient, is a clear, odorless, colorless oil with good emollient properties.

Methylisothiazolinone and iodopropyl butyl carbamate or Microcare MTI is a unique safe broad-action preservative from THOR GmbH, approved for use in children's cosmetics.

Application: a small amount of cream is applied to the dry clean skin of the baby, paying particular attention to areas of redness and irritation.

The possibility of carrying out the invention can be demonstrated by the following examples.

Example 1. Cooking technology

Phase A Water Phase B Tego care 450 Olive oil Cetiol lc Cetiol oe Lanette o TegosoftPSE 141 G Tego SMS Phase B Vitamin E Cedar oil D-panthenol Phase G Microcare MTI (Methylisothiazolinone lodopropynyl Butylcarbamate) " Perfume Phase D Lemon acid Water

1. Pour the amount of water specified in the recipe (Phase A) into the capacity of the digester equipped with a frame stirrer, turn on mixing and heating.

2. At a temperature of 50-75 ° C, introduce the loose components of Phase B and mix until completely melted, then introduce the remaining components in prescription quantities. Continue stirring for 5 minutes.

3. When the temperature reaches 80 ° C, turn on the homogenizer and homogenize the mass until a homogeneous emulsion is formed within 10-15 minutes.

4. Start cooling by supplying cold water to the jacket of the digester.

5. When the temperature reaches 55 ° C, introduce the components of Phase B into the reactor in series and mix for 10 minutes.

6. At a temperature of 45-40 ° C, introduce the components of Phase G sequentially into the reactor and continue mixing with additional homogenization for 5-10 minutes.

7. In the intermediate container, dissolve the components of Phase D, introduce portionwise with stirring into the reactor at a temperature of 40 ° C.

8. Take a sample of the intermediate product for analysis.

9. If the values of the analyzed indicators correspond to regulatory documents, then unload the finished intermediate into an intermediate tank, transfer to packaging.

Example 2

The composition of the cream, wt.%:

polyglyceryl 3-methylglucosystearate Tego care 450 (Polyglyceryl-3 Methylglucose Distearate) 2.0

sucrose stearate Tegosoft PSE 141 G (Sucrose Stearate) 1.0

sorbitan stearate tego sms (Sorbitan Stearate) 3.0

cetearyl alcohol lanette o (Cetearyl Alcohol) 3.0

Olive Oil (Olea Europaea (Olive) Fruit Oil) 5.0

coco-caprylate / caprate cetiol Ic (Coco-Caprylate / Caprate) 4.0

cetiol oe dicapryl ether (Dicaprylyl Ether) 3.0

d-panthenol (Panthenol) 0.5

methylisothiazolinone and iodopropyl butyl carbomate Microcare MTI (Methylisothiazolinone (and) lodopropynyl Butylcarbamate) 0.1

Vitamin E (tocopheryl acetate) 0.1

oil of pine nuts (Pinus Sibirica Seed Oil) 0.05

citric acid (0.01)

hypoallergenic fragrance (parfum) 0.05

purified water Up to 100

Example 3

The composition of the cream, wt.%:

polyglyceryl 3-methylglucosystearate Tego care 450 (Polyglyceryl-3 Methylglucose Distearate) 1.0

sucrose stearate Tegosoft PSE 141 G (Sucrose Stearate) 4.0

sorbitan stearate tego sms (Sorbitan Stearate) 2.0

cetearyl alcohol lanette o (Cetearyl Alcohol) 1.0

Olive Oil (Olea Europaea (Olive) Fruit Oil) 2.0

coco-caprylate / caprate cetiol Ic (Coco-Caprylate / Caprate) 7.0

cetiol oe dicapryl ether (Dicaprylyl Ether) 3.0

d-panthenol (Panthenol) 1.0

methylisothiazolinone and iodopropyl butyl carbomate Microcare MTI (Methylisothiazolinone (and) lodopropynyl Butylcarbamate) 0.1

Vitamin E (tocopheryl acetate) 0.05

pine nut oil (Pinus Sibirica Seed Oil) 0.1

citric acid (0.05)

hypoallergenic fragrance (parfum) 0.1

purified water Up to 100

Example 4

The study of skin irritation

A group of 15 light-colored male guinea pigs weighing 200-220 g a day before the experiment was carefully trimmed animal hair in symmetrical sections of both sides, one of which serves as a control. In parallel, an intact control group of animals was selected. The area of the processed surface of the skin is standard and ranged from 25 to 42 square meters. see. After the cutaneous application of the cream, its general toxic effect on the animal organism was not revealed, as evidenced by the results of a comparative analysis of the behavior of the dynamics of body weight, the state of internal organs, skin, hair of the experimental and control groups.

When repeating the experiments for 2 weeks, it was revealed that the cream does not have an irritating and allergenic effect.

Example 5

The study of the moisturizing effect of the cream

Prior to the study, skin moisture was measured using a corneometer (Skin Diagnostic® SD 27, Courage + Khazaka electronic GmbH) in four parts of the body at an ambient temperature of 22 ° C. Assessment of skin moisture was carried out on a standard scale described in the instructions attached to the device. The cream was applied 2-3 times a day. An effect in the form of a decrease in itching of the skin, the disappearance of dryness, peeling, and the absence of a feeling of skin tightening, especially after water procedures, was noted in 95.2% of the subjects. Cream tolerance was very good. No adverse reactions were noted. Due to its light texture, the cream was easily applied to large surfaces of the body, quickly absorbed, practically did not leave marks on clothes. There was no sensation of stickiness and greasy.

Claims (1)

A cream for daily care of children's skin containing d-panthenol, purified water and cosmetically acceptable additives, characterized in that it additionally contains olive oil, vitamin E, pine nut oil, and polyglyceryl 3-methylglucosystearate, sucrose stearate, sorbitan as additives stearate, cetearyl alcohol, coco-caprylate / caprate, dicapryl ether, methyl isothiazolinone and iodopropyl butyl carbomate, citric acid, hypoallergenic fragrance with the following components, wt.%:
polyglyceryl 3-methylglucosystearate 1.0-4.0 sucrose stearate 1.0-4.0 sorbitan stearate 2.0-5.0 cetearyl alcohol 1.0-5.0 olive oil 1.0-5.0 coco-caprilate / caprate 3.0-7.0 dicapryl ether 3.0-5.0 d-panthenol 0.5-1.0 methylisothiazolinone and iodopropyl butyl carbamate 0.1-0.2 vitamin e 0.05-0.1 pine nut oil 0.01-0.1 lemon acid 0.01-0.1 hypoallergenic fragrance 0.05-0.1 purified water Up to 100