JPS627161B2 - - Google Patents

Description

[Detailed description of the invention]

The present invention is directed to the Sal tree, which grows mainly in India in clusters or mixed with other species of forests.
Sal Seed is an evergreen tree with a height of 30 to 50 meters.
The present invention relates to cosmetics containing Fat) or (and) its hydrogenated product. Ordinary vegetable oils contain a large amount of unsaturated acids such as oleic acid, linoleic acid, and linolenic acid, and therefore have problems in terms of oxidative stability. There are problems with cosmetics in general. Vegetable oils commonly used in cosmetics include olive oil, castor oil, soybean oil, avocado oil,
Although almond oil, camellia oil, and coconut oil all have a triglyceride structure,
The feel, physical properties, etc. vary greatly depending on the type, and are not always satisfactory. In addition, although vegetable oils mainly composed of saturated fatty acids such as coconut oil have good oxidation stability, they contain medium-chain fatty acids mainly composed of lauric acid, so they have problems with odor when decomposed, and they also have a poor texture. It also shows a slightly heavier tendency. As a result of research to improve the above-mentioned drawbacks, the present inventors discovered that the above-mentioned monkey fat has extremely excellent properties as a cosmetic oil and fat, and based on this, completed the present invention. The present invention will be explained below. The core of the Sarashu tree fruit has a water content of 4-20% and an oil content of 13-20%.
%, and since the oil content of the kernel is low, it is common to make it into fine particles and extract it with hexane. The obtained sal fat crude oil is a dark green oil with an acid value of 10-25 and a saponification value.
175-190, iodine value 33-40, unsaponifiable matter 1-3
%, melting point 30-40℃. By deacidifying, decolorizing, and deodorizing the crude oil in a conventional manner, white to pale yellow solid purified monkey fat can be obtained. Monkey fat is a non-sticky, refreshing oil that feels very good when applied to the skin. Monkey fat has a triglyceride structure like other vegetable oils, but most of the unsaturated fatty acids, which account for about 40%, are oleic acid, which gives it an advantage in terms of oxidation stability, and the saturated fatty acids also include palmitic acid and stearic acid. It is an acid, arachidic acid, and is advantageous in terms of stability and odor. Furthermore, as can be seen from the fatty acid composition, monkey fat is solid at room temperature, but because it has a melting point of 30 to 35 degrees Celsius, it quickly dissolves on the skin. Therefore, when monkey fat is added as an oily raw material to make-up cosmetics and basic cosmetics, the quality of the cosmetics is improved and the cosmetics have an excellent texture. Next, the cosmetics of the present invention will be explained with reference to Examples. Example 1 Manufacture of sal fat 100 kg of the fruit of the salin tree was crushed, extracted with n-hexane, and the solvent was removed to obtain 15.5 kg of dark green sal fat crude oil. The properties were an acid value of 17.5, a saponification value of 181.1, an iodine value of 35.4, an unsaponifiable matter of 1.7%, and a melting point of 34.7°C.
Next, 12.1 kg of purified monkey fat was obtained by degumming, alkali deoxidation, decolorization with clay and activated carbon, and steam deodorization. The properties of the purified monkey fat were as follows. Acid value 0.1 Peroxide value 0.0 Iodine value 38.3 Melting point (℃) 31.5 Saponification value 187.3 Unsaponifiable matter (%) 0.1 Fatty acid composition Palmitic acid 5.4% Stearic acid 45.2% Oleic acid 40.5% Linoleic acid 1.7% Arachidic acid 7.2% Examples 2. Production of hydrogenated monkey fat 1 kg of purified monkey fat obtained in Example 1 was placed in an autoclave with a Ni catalyst of 0.2% and a hydrogen pressure of 2.5 Kg/cm ² .
Hydrogenation was carried out at 180°C for 30 minutes to obtain hydrogenated monkey fat with the following properties. Acid value 0.1 Peroxide value 0.0 Iodine value 17.1 Saponification value 187.1 Unsaponifiable matter (%) 0.1 Melting point (℃) 47.5 Fatty acid composition Palmitic acid 5.5% Stearic acid 69.2% Oleic acid 18.1% Arachidic acid 7.2% Example 3 Cleansing cream

【table】

[Table] Preparation method Heat and mix the oily ingredients and keep at 65℃, then add it to purified water that has been preheated to 65℃ and stir.
After adding the fragrance, thoroughly emulsify with a homogenizer and cool to 35°C while stirring. Example 4 Emollient cream

[Table] Preparation method Add propylene glycol to purified water and keep at 70℃. Mix other ingredients and heat to dissolve and bring to 70℃.
This oil phase is added to the aqueous phase described above for preliminary emulsification, uniformly emulsified using a homomixer, and cooled to 30°C using a heat exchanger. Example 5 Emollient lotion

[Table] Preparation method An emollient lotion was prepared in the same manner as in Example 4 by adding glycerin to purified water. Example 6 Lipstick

[Table] Preparation method Heat and melt the base raw materials and mix uniformly. Coloring material is added to this, kneaded in a roll mill to uniformly disperse it, then remelted, flavor added, defoamed, poured into a mold, rapidly cooled and solidified, the solidified material is removed from the mold and placed in a melting pot. to be loaded. Next, the appearance of the stick is adjusted and passed through a flame to make the surface even. Example 7 Hair oil

[Table] Preparation method A hair oil was prepared in the same manner as in Example 3. Examples 2 to 7 were all cosmetics with excellent texture and oxidation stability.

Claims (1)

[Claims] 1. A cosmetic product characterized by containing one or both of an oil and fat obtained by extraction from the fruit of the Salamantha tree and its hydrogenated product.