DE751699C - Preparations for washing living hair - Google Patents

Description

ISSUED MAY 2, 1952

I am a godfather

PATENT LETTERING

CLASS 30h GROUP 13oe

C 57864. IVα / 30 h

Dr. Frithjof Kroemer, Wiesbaden

has been named as the inventor

Preparations for washing living hair

(Ges. V. 15,7.51) Patent granted June 15, 1944

For washing, of hair will be multiple Soaps, and it has already been understood that disadvantages (alkaline reaction, sensitivity to hardness builders, relatively low. Foam power) through the use of more capillary active Substances, such as fatty alcohol sulfonates or the like. To avoid. Included However, you had to take other disadvantages into account, e.g. B. Too much degreasing the hair itself and the hair conditioning.

Attempts have also been made to remedy these disadvantages by using water-soluble sodium metaphosphate, primarily sodium hexametaphosphate overcome. However, there is a significant disadvantage that these products are hygroscopic, as hexate naphosphate easily attracts water. One has to remedy this suggested these hygroscopic metaphosphates, for example with a paraffin coating to provide. But this means a new, cumbersome and expensive operation.

In contrast, a shampoo according to the present invention has the advantage that it does not attract water and therefore easily z. B. in paper and cell membrane

Claims (1)

can be packaged without any other additional measures required are. The agent according to the present invention is characterized by a content of insoluble so-called Kurrol's metaphosphates which because of their insolubility do not Can attract water. This insolubility that makes a major difference ίο compared to previously used as a shampoo known metaphosphates «, is not available for use in shampoos in the way, because by adding electrolytes, as found in every shampoo are e.g. B. Soap, fatty alcohol sulfonates, Turkish red oils, amines, or alkali for short Ammonium compounds of any kind, the insoluble Kurrol's metaphosphate, probably with the formation of special complex compounds, soluble. The resulting solutions are depending on the concentration and mixing ratio Starting materials more or less viscous, so that the washing solution is full and give way. Handle, which can be achieved by adding larger amounts of soluble ortho-, pyro- or metaphosphate cannot be achieved. However, this full grip has the advantage that it makes washing particularly enjoyable and thus the sales value of the shampoo elevated. There is also the fact that the insoluble Kurrol's metaphosphate, as in-depth Investigations in dermatological clinics have shown that something is extremely skin-friendly Treatment of the scalp, which is quite sensitive due to its numerous glands and pores Organ is, becomes very significant. In addition, the Kurmish metaphosphate can make the foam richer, to make it fuller and creamier, properties that are particularly important when washing living hair; because shampoo are primarily assessed according to their foamability. Especially when washing your hair the role of loosening and detaching dirt is particularly important to the foam Dimensions too. A fine-pored and creamy foam can do this particularly well. Finally, there is a further advantage that Kurrol's metaphosphate enables the shampoos built up on it to effectively prevent excessive degreasing of the scalp. It works by a "removal also of Kapillarfettes as by highly surface-active substances, such as fatty _alcohol. Sulfonates can be brought about, effectively counteract. According to the present invention, Kurrol's metaphosphates can be admixed with all substances that are even suitable for shampooing; some of them are mentioned in the following examples. example 1 15 parts of Kurrol's metaphosphate, 10 parts of fatty alcohol sulfonate, 5 parts of primary or secondary sodium phosphate, 30 parts anhydrous sodium sulfate. Example 2 10 parts of Kurrol's metaphosphate. 50 parts powdered soda soap, 10 parts Borax, 10 parts sodium bicarbonate. 20 parts anhydrous sodium sulfate. Example 3 5 parts of Kurrol's metaphosphate, 10 parts of tetrasodium pyrophosphate or sodium tripolyphosphate (Na-P ₃ O ₁₀ ), 5 parts of triethanol aminoleate, 5 parts of the sodium salt of N-oleyl methyl taurine, 74 parts of anhydrous sodium sulfate, 1 part of spruce needle extract, possibly a small addition of lavender extract. Example 4 20 parts of Kurrol's metaphosphate, 10 parts of oleyl ~ /:) - aminoäithanesulfonic acid or their sodium salts, 30 parts of tetrasodium pyrophosphate, 40 parts of sodium sulfate anhydrous. In general, the preparations according to the invention can be prepared by careful mixing of the dry components. But one can also proceed in such a way that one uses Kurrol's metaphosphate with the liquid additives, optionally with further addition of water or alone with Water pastes, with the other additives in the kneading machine or in another way mixed well and finally the product is finished as a paste or dried and ground. Pa TE MTAXS P Kf CII: Means for washing living hair, characterized by a content of insoluble Kurrol's metaphosphate. no © 5155 Ί.52