HU202099B - Cold foam permanent wave composition containing drug plant extract - Google Patents

Abstract

A room-temp. permanent-waving aq. foam contains (all wt.%). 5-38 alkali:-sulphite, -hydrogen sulphite, -di-sulphite, ammonium-ccarbonate, -hydrogencarbonate, urea, and/or alkanolamine to reducer di-sulphide bonds in hair and for waving. 2-60 hair protecting and regeneratingg agents, and 0.05-20 aq. and/or ammonium-hydroxide, and/or ethanol extract of roots respectively burdock, dandelion, cammock althea and of fruit of mistletoe.

Description

The present invention relates to a cold foam preparation containing an herbal extract.

The composition in the aqueous medium contains 5 to 38% by weight of alkaline sulfite and / or alkaline metal hydrogen sulfite, alkaline disulfite, ammonium carbonate, ammonium bicarbonate, and / or alkaline metal hydrogensulfite as a hair waving component. or alkanolamine, and 2 to 60% by weight of a plant extract containing 0.05 to 20% by weight of dry matter, hair protecting and hair regenerating, such as burdock root and dandelion, iglic, optionally marshmallow root and / or mistletoe, containing an extract of ammonium hydroxide and / or ethanol, wherein the weight ratio of the plant components to each other is between 50 and 150%.

The cold foam lotion containing vegetable extracts and containing alkaline metal sulphite and hydrogen sulphite not only performs the function of waving, but also protects the hair from the deleterious effects of dauberization, it also ensures faster hair and scalp regeneration the efficiency of dauerisation.

The purpose of dauering is to permanently curl the hair, which is achieved by reducing the keratin in the hair. 25

Of the compounds suitable for this purpose, thioglycolic acid and its derivatives have been used most frequently in the past. However, these compounds can cause a number of adverse side effects, such as: allergy, hair loss, discoloration of hair, loss of firmness, and unpleasant odor.

To eliminate or partially eliminate these drawbacks, researchers are constantly seeking new compounds and processes for the preparation of new formulations.

These studies led to the production of cold dauerolating agents using iminotialin or cysteine and its derivatives. These agents have partially overcome some of the drawbacks of previous procedures 40, but have not been completely successful.

Significant changes in the benefits of sulfite-bisulfite compounds have been achieved in reducing the hazards of cold diluents (British Patent Nos. 453,700, 453,701). Cold dauerating agents containing these compounds are free of many of the disadvantages previously observed, do not discolour, discolour, have an unpleasant odor and are less damaging to the hair. The sulphite-hydrogen sulphate compounds are only curling agents, after application the hair is cracked and discolored and the scalp needs regeneration treatment. Compositions containing sulfite and bisulfite are described in Hungarian Patent Application No. HU 38048. The patent claims The essence of the invention is that it contains 55 activating agents to enhance the undulation, but the activating agent does not eliminate the harmful effects.

The main advantages of the composition according to the invention are:

- it is suitable for permanent waving of the skin within the pH range of the skin;

- free from all harmful and unpleasant effects;

- safe to use and does not require any precautionary measures; 65 {

i

- can be used without expertise;

- the product does not smell bad; j

the composition of the present invention, by virtue of its special extract of herbal extract, provides gentle de-grooming and protects hair from the harmful effects of reducing-oxidizing agents; 1

the composition according to the invention, by virtue of the content of herbal extract 1, is simultaneously absorbed into the scalp at the same time as waving, thereby providing regeneration of cells of the scalp, regulating its metabolism, and improving glandular secretion; this bowl reduces the risk of dandruff, restores J's previous condition, restores elasticity, makes it shiny and combed; j

- certain ingredients of the herbal extract of the composition according to the invention have a well-wetting effect to enhance the effect of the corrugating agent;

- certain ingredients of the herbal extract of the composition of the invention enhance the stability of the composition and the durability of the foam.

The composition of the invention comprises

- a mixture of hydrogen sulphite and sulphite reducing hair keratin (corrugating component),

- an extract from the plant to help protect and restore hair,

- other known additives and excipients,

and water (ad 100%).

The wavy component (A) contains from 12 to 38% by weight of water-soluble reducing agents such as alkali metal hydroxide sulfite and / or sulfite, potassium disulfite, ammonium carbonate, alkanolamine, to reduce disulfide bonds in the keratin of the hair. , preferably selected from (and / or):

Sodium sulphite, potassium sulphite, sodium or potassium hydrogen sulphite and potassium disulphite, ammonium carbonate, | urea; alkanolamine; j

Plant Extract (B) is an extract from appropriately selected j plants containing active substances which:

- promote moisturizing of hair,

- stabilize the preparation,

- protect the hair,

- promote cell regeneration,

- regulate glandular secretion.

The preparation contains 2-60.0% by weight of the extract of the following herbs: (in the form of a solution containing 0.05-20% by weight of dry matter)

- root of the burdock,

- dandelion root,

- iglic root and where appropriate

mistletoe and / or

- white-mallow root.

The composition according to the invention also contains other known additives and excipients (C), preferably from 6.0 to 16.0% by weight. Of these, glycerol, alkylamido-betaine and water are preferred.

Dandelion root (Faraxaci radix) [Weis R.E .: Moderné Pflanzenheilkunde. Sanitas. Wörischofen 1967], improves metabolism, regulates glandular secretion, and promotes cell regeneration.

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The iglice root (Ononooidis Radix) [Weiss R.E .: Moderné Pflanzenheilkunde ibid] promotes cellular regeneration of the skin. Suitable for chronic skin conditions.

On its burdock root (Bardanae radix) [Kroeber L .: Das Neuzentliche Kráuterbuch Hippocrates. Stuggart, 1948], long known in hair care, reduces hair loss and dandruff. It is suitable for the regeneration of a problem that has become lifeless from excessive cosmetics.

Mistletoe (stem, leaf, berry) (Visci Stipes) [Schrader K: Grundlagen und Rezepturen deer Cosmetics, Miithig. Heidelbert, 1979] absorbs high levels of amino acids into the scalp, stores them there and improves the shine and combability of the hair.

The mucilage content of Althaeae radix (Stüttgen, G .: Die Normale und Pathalogische Physiologie de Haut, VEB Gustav Fischer Verlag Jena 1965) is high: due to its favorable water uptake, it can bind other substances micellarly; permanently releases the bound materials. Its gel-forming property enhances the stability of the formulation: it ensures the foam's durability for the desired time.

The following examples illustrate the composition of the present invention.

Example 1 A mixture of g shredded burdock root, 20 g shredded dandelion root, 20 g shredded igloo root and 10 g shredded marshmallow root was soaked in 100 ml of 70 ° C water for 12 hours and then 70 ml of 25% ammonia was added. hydroxide. After thorough mixing, soak for another 12 hours. Finally, the plant material was filtered off. The resulting filtrate was 95 ml and had a solids content of 0.6%, which was used as a regenerative plant extract.

As a corrugating agent

0.9 g urea, 3.5 g potassium disulphite (K2S2O5),

A solution of 3.5 g of sodium bisulfite, 1.7 g of ammonium carbonate and 0.35 g of triethanolamine in 50 ml of water was used.

The corrugating agent and the plant extract were homogenized by thorough mixing and then 2g of cosmetic glycerol, logalkylamido-betaine (dimethylcarboxymethoxy coconut fatty acid propylamidoammonium betaine) were added with stirring. The resulting composition was formulated in an aerosol can. A good quality foam-curling composition with good curling and hair-protecting properties was obtained.

Example 2

All of the procedures described in Example 1 were followed except that 10 g of chopped burdock root, 10 g of shredded dandelion root, 20 g of shredded igloo root, 20 g of shredded marshmallow root and 30 g of mistletoe were used as the plant material. After soaking in C water for 12 hours, the filtered material was macerated again with additional 900 ml of 70 C water for 12 hours. The two filtrates were combined to give 1710 ml of extract, 0.05% solids. In 640 ml of the herbal extract was dissolved 17.5 g of urea, 70 g of potassium disulphite, 70 g of sodium bisulfite, 35 g of ammonium bicarbonate, 7 g of triethanolamine, 70 g of ammonium needed for corrugation. hydroxide as well as the excipients, 10 g of cosmetic glycerol and 100 g of alkylamidobetaine (as in Example 1). The formulation, after thorough homogenization, was formulated as a liquid and aerosol formulation, with both forms having the expected beneficial properties.

Example 3

The 0.05% plant extract prepared as described in Example 2 was concentrated to 201% dry matter. The dauerol composition was prepared by dissolving 12g of the corrugating agent prepared as described in Example 1, 2 gglycerol, log alkyl amidobetaine (Example 1) and 2 g of the plant extract in 68 ml of water, after thorough mixing in the usual manner. formulated.

Example 4

All the procedures described in Example 1 were followed, except that 30 g of dandelion root, 30 g of burdock root were used as plant material, the first 24 hours soaking was carried out with 900 ml of 30 ° C ethanol, and the filtered material was treated for 12 hours. It was macerated with 450 ml of 50 'Cos water. The two filtrates were combined to give 1180 ml of a 0.8% dry extract. The extract was concentrated to a dry matter content of 101%. In addition, 6 ml of the above plant extract were added to the corrugating agent and the foam formulation was prepared and prepared as described in Example 1.

Example 5

The effect of the cold foam preparation according to the invention was investigated in three groups. The groups consisted of 10-10 people. (Half of the group consisted of a person with colored hair in each case.) The first group was treated with the composition of the invention, the second group was treated with a non-herbal preparation, and the third group was treated with a herbal extract.

In the third group, there was no curling of the hair.

In the second group, the hair of the treated subjects became curly, but the hairs appeared to be fragmented, particularly for dyed hair. The scalp appeared dry.

In the first group, the treated hair became beautifully shiny, but at the same time, the treatment resulted in elastic curling. Significant hair sparing effect was observed. There was no inflammation or dehydration of the scalp.

Example 6

Comparative studies

It is a well-known fact that various chemical treatments, such as bleaching and permanent waving, cause adverse changes in the condition of the hair. The hair becomes coarser, more fragile and harder to shape. The reason is that chemical treatments damage the cuticle and the cortex.

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Ionic centers on the hair are responsible for the static charge of the hair. Hair is tangled, difficult to comb. Combing requires greater mechanical force, which is a source of further damage. 5

The extent of hair damage can be characterized by weight loss as a result of treatments.

In order to determine that the claimed formulation strengthens the cortex and thereby reduces the structuring effect of the chemicals, the following measurements were made.

We made 9 hair curls from one bleached hair from the same head. The masses of hair strands were individually measured. The hair strands were formed into a 3x3 sample group. Group 1: 3 pieces of 15 hairpins with a commercially available thioglycolic long-lasting curling agent,

Group 2: 3 hair strands with no sulphite bisulphite corrugating agent,

Group 3: 3 strands of hair were treated three times in succession with the claimed 20 sustained curling agents. After each corrugation, the curls were washed with water and dried. After the final wash, the wet strands were combed with the same speed and duration as the hard rubber comb integrated into a mechanical moving device. The weight loss of each sample was measured. The results are given after the examples.

Example 7

Comparative studies

Steel tests were performed to determine the conditioner, avivage effect of the composition of the invention on the scalp and hair, as opposed to the non-herbal extract permanent waving agent, as follows.

There is no objective technique for measuring the avivage or aesthetic qualities of the hair. These 40 qualities were determined by sensory certification and hairdresser technical testing.

Properties tested: [see Figure 1 and Figure 2 horizontal axis]

curl, wavy effect [a],

- wet combing [b],

- dry combing (c),

- luminosity [d],

- malleability, flexibility [e],

sense of touch [f],

- static charge [g],

- scalp sensation (irritation) [h].

51 people were involved in the testing.

Group 1: 16 untreated, natural hair,

Group 2: 35 persons with dyed, treated hair, aged between 30 and 45 years.

In Group 1, 8 of the hairs were treated with a non-plant extracting agent and 8 persons were treated with a correcting agent according to the invention.

In Group 2, 15 main hairs were treated with a herbal extract free of 60, and 20 main hairs were treated with the composition of the present invention.

Each property was rated on a 1-5 scale. Best value is 5 [see vertical axis in Figures 1 and 2].

The evaluation of Group 1 (individuals with untreated hair) is shown in Figure 1 and the evaluation of Group 2 (individuals with dyed hair) is shown in Figure 2. (The figure is the average of the scores for each attribute.) In the figures, italics are represented by the composition of the invention on wavy hair; vertical lines with herbal composition on wavy hair; backslashes to the left indicate tests after conditioning rinse. '

Comparison of the figures also illustrates that individuals with both natural and treated hair found their hair properties to be significantly better than those of the non-plant extract. The use of the composition of the present invention exhibits remarkably improved skin feel and avivage effect, demonstrating that the composition of the present invention both protects the hair from destruction and, through adsorption of the plant components, covers the cuticular lesions, , silky smooth shiny hair, reduced static tendency.

Example 8

Comparative studies were conducted to determine that post-dairy conditioning treatment would be unnecessary when using the composition of the invention - the following testing was performed.

In Group 2, the hair of the 15 subjects treated with a non-herbal extract curling agent was rinsed with hair balm after qualification and requested to be retested. The results are shown in Figure 2. Apparently, as a result of the conditioning rinse, their hair quality was found to be better than at the first certification, and their hair condition was approximately the same as that treated with the composition of the invention.

Example 9

The first columns of the results of the hairdressing tests (Table 1-2) show that the hairs treated with the composition of the present invention exhibit a better diluent effect on the test subjects than on the non-herbal extract. This can be detected in both natural and treated hair.

Group 1 has a mean score of 3.9 and 3.1 respectively, and Group 2 has a score of 4.2 and 3.8, respectively.

This unexpected effect stems from the fact that the plant components reduce the hydrophobic property of the hair, thereby improving its wettability and providing a smoother distribution of the hair on the hair.

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Results (Example 6)

Pattern indication Weight g before treatment Weight g after treatment Loss 1.1 5.6312 2.7368 51.40% 1.2 5.1844 2.2702 56.23% 1.3 5.3189 2.4605 53.74% 2.1 4.9913 3.3576 32.73% 2.2 5.5831 4.0025 28.31% 2.3 5.1919 3.5876 30.90% 3.1 4.8726 4.4204 9.28% 3.2 5.5354 5.1573 6.83% 3.3 6.2493 5.5481 11.22%

Comparison of the data in the table demonstrates that the combinations of the present invention have an effect on the structure of the hair, have a cortex enhancing effect and thus significantly reduce the damaging effect of the curling agent by increasing the strength of the hair. Most of the 7-11% loss in the composition of the present invention is due to the fact that certain hair-forming elements, such as sarcoma cells, are in any case dissolved in the alkaline solution.

Claims (1)

Cold foam extraction composition containing a herbal extract containing a known excipient and additive, preferably glycerol, water, dimethylcarboxymethyl coconut fatty acid propylamidoammonium betaine, characterized in that the composition comprises in the aqueous medium 5-38% by weight of the hair disulphide reducing component alkali metal sulphite and / or alkali metal hydrogen sulphite, alkaline disulphite, ammonium carbonate, ammonium bicarbonate, urea and / or alkanolamine, and from 2 to 60% by weight of hair protection and hair regeneration, from 0.05 to 20% by weight % dry matter plant extract, such as burdock root and dandelion, iglic, optionally marshmallow root and / or mistletoe in an aqueous extract such as ammonium hydroxide and / or ethanol, wherein the proportion by weight of the plant components is 50 to 150% it is.