KR101315944B1 - Composition for self tanning using leather - Google Patents

Abstract

The present invention provides a tanning composition comprising any one of vegetable oils or animal oils and applied to leather. It can be applied to the product of leather material simply by lotion method without additional post-processing or heat treatment, thereby giving a tanning effect.
According to the present invention, a self-tanning effect occurs immediately after application to leather, so that the tanning effect is maintained for a long time, and a natural tanning effect can be given to the leather surface. In addition, the treatment of the leather material to give a natural and beautiful self-tanning.

Description

COMPOSITION FOR SELF TANNING USING LEATHER}

The present invention relates to a composition for self-tanning applied to leather, more specifically, the composition for self-tanning comprises any one of vegetable oil or animal oil.

In recent years, many consumers are focusing on leather tanning to manage leather products. However, natural tanning is not always desirable because it requires long exposure to UV light, particularly UVA, and if leather products are exposed to the sun's rays continuously, they can damage the leather itself later.

Korean Patent Laid-Open Publication No. 10-2008-0088805 also relates to a self-tanning cosmetic composition containing a low molecular weight polar oil, etc., it is disclosed only for a uniform and natural tanning effect by applying to the skin to change the skin color to brown. The application of the composition to leather does not disclose the tanning and gloss effects of the leather itself.

Thus, there has been a continuous consumer's need for self-tanning agents that can achieve a tanning effect in leather conditions as compared to sunscreen compositions that can be applied to the skin, resulting in a composition having a sunscreen effect and a self-tanning effect. By applying it to the leather it was possible to invent a composition that can provide a natural self-tanning effect as the original leather surface.

It is an object of the present invention to provide an alternative to natural tanning that can damage leather surfaces and to solve the above problems, to provide a composition for self-tanning that can be applied to products made of leather, leather and the like.

In order to achieve the above object, it provides a composition for self-tanning comprising any one of vegetable oil or animal oil and applied to leather.

Unlike the tanning agent applied to the existing skin, the composition for self-tanning of the present invention can be applied to leather and the like, and serves as a catalyst that promotes leather to be beautifully changed when the leather is exposed to sunlight. Tanning is possible and the tanning speed is also fast, which can provide natural and beautiful self-tanning effect to leather goods.

Although the composition for self-tanning that can be applied to leather, etc. is a feature of the present invention, it is also safe for human skin, and thus there is no side effect and danger in using the composition.

Figure 1 (a) is a general leather, (b) is a photograph of the tanned leather without the application of the composition for self-tanning of the present invention (c) shows a photograph of the tanned leather after applying the composition of the present invention .
2 and 3 are photographs showing the self-tanning effect of the leather to which the composition of the present invention is applied.

Advantages and features of the present invention and methods of achieving them will be apparent with reference to the embodiments described below in detail. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only the embodiments of the present invention are known to those skilled in the art to which the present disclosure pertains. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

The present invention relates to a composition for self-tanning comprising any one of vegetable oils or animal oils and applied to leather. Applied to leather is a feature of the present invention, the composition for self-tanning of the present invention can be applied to leather products such as shoes, hand bags, leather and artificial leather boots, gloves, jackets, etc., the self-tanning effect of the present invention It is preferable to apply to natural leather in that it appears to be excellent.

The vegetable oil comprises at least one of shea butter, squalene, tocopheryl acetate, and is applied to leather.

Shea Butter is a natural, highly moisturizing and rejuvenating skin with amazing moisturizing power, extracted from the fruit of the Carite tree, which is called 'the magic tree with 1000's of efficacy or eternal life' for hundreds of years in Africa. Vegetable butter. This is the English name Shea, which grows in the Savannah region of Africa's Sahara climate, and Karite in French, which has long been widely used as a medicinal plant for young people. Particularly, the lipid contained in the shea butter is for saponified lipids, and includes most moisturizing ingredients. In the present invention, by including shea butter in a composition for self-tanning applied to leather, not human skin, leather tanning As the shea butter is exposed to the sun's rays, moisture that is deficient can be maintained, thereby avoiding leather change and drying due to tanning.

In addition, the squalane included with the shea butter is mainly produced by adding hydrogen to squalene obtained from the cod liver oil of deep sea sharks. It is produced in the human body and is distributed in various tissues such as liver, gallbladder, and skin, and is included in the composition for self-tanning, which is applied to the leather. It is quickly absorbed by the leather, which allows for a quick effect on self-tanning.

Tocopheryl acetate included in the present invention is a raw material stabilized by attaching an acetate ester group to tocopherol obtained from soybeans and various plants, and is widely used for anti-oxidation purposes. Derivative of vegetable vitamin E, known as a very high antioxidant, is odorless and insoluble in water. By protecting the leather by the antioxidant action of the tocopheryl acetate, by applying the composition for self-tanning of the present invention on the leather, it helps to realize a natural color when exposed to light.

The animal oil of the present invention comprises a mink oil, characterized in that the composition for self-tanning comprising the same is applied to the leather. By including the mink oil can give a softness and elasticity to the leather surface, it can help the gloss effect through tanning.

Mink oil, as its name implies, is an oil derived from mink. Mink (weasel family) is the only animal that has no skin disease and is highly regenerating, restoring itself to the fur even if more than one-third of the skin is damaged. Mink's excellent regeneration and shiny high quality fur is known to be closely related to the nutrients stored in the subcutaneous fat layer. Mink oil is extracted and purified from the subcutaneous part of the mink abdomen only 3g per animal. In particular, to extract the benefits of mink oil, a natural extraction process is required.

Self-tanning composition comprising the shea butter, squalene, tocopheryl acetate and mink oil is characterized in that applied to the leather, all harmless to the human body, the composition is compatible with the tanning composition to the skin Even if the leather and leather products to which the composition is applied come into contact with the skin and subcutaneous tissue of the human body, the risks and side effects thereof are unlikely to occur.

The composition for self-tanning of the present invention may include a vegetable oil and an animal oil together, the composition for self-tanning of the present invention is 0.05 to 0.2 parts by weight of the vegetable oil with respect to 100 parts by weight of the composition for tanning and the animal The oil may comprise 0.01 to 0.05 parts by weight. When the vegetable oil and the animal oil are included outside the above range, there is a fear that the sunscreen effect of the composition for self-tanning applied to leather is lowered, and when the above-mentioned range is exceeded, the physical properties of the composition deteriorate to be applied to the leather. There is a fear that the usability can be reduced.

In addition, the vegetable oil of the present invention comprises shea butter, squalene, tocopheryl acetate, more specifically, the shear butter is 0.02 ~ 0.06 parts by weight, squalene 0.02 ~ 0.06 parts by weight based on 100 parts by weight of the tanning composition And tocopheryl acetate is characterized in that 0.01 to 0.03 parts by weight. The content of the shea butter, squalene and tocopheryl acetate is also not particularly limited and may be appropriately selected depending on the intended use, but it is preferably included with the above range. If it is out of the above range, the physical properties of the composition, characterized in that applied to the leather is lowered or the viscosity of the composition is too high, when the composition is used for leather may be uncomfortable, there is a fear to reduce the feeling of use.

The composition for self-tanning of the present invention may further include a sunscreen used, thereby further increasing the sunscreen efficacy. Examples of the sunscreen may include an organic sunscreen component or an inorganic sunscreen component, and the components may be used alone or in combination of two or more. Examples of the organic sunscreen component include octyl methoxy cinnamate, octyl salicylate, octocrylene, benzophenone-3, benzophenone-4, benzophenone-8, butyl methoxy dibenzoyl methane, oxybenzone, octyl tria Zone, menthylanthranilate, 3,4-methylbenzylidene camphor, 2-phenylbenzimidazole-5-sulfonic acid, disodiumphenyldibenzimidazoletesulfonate, isoamyl p-methoxycinnamate and bis- One or more selected from the group consisting of ethylhexyloxyphenolmethoxyphenyltriazine, and examples of the inorganic sunscreen component may include one or more selected from the group consisting of titanium dioxide, zinc oxide and iron oxide, but is not limited thereto. no.

The content of the sunscreen component is also not particularly limited, and may be appropriately selected according to the intended use, but the organic sunscreen component is preferably included in an amount of 1 to 30 parts by weight in the composition for self-tanning, In the case of 1 to 40 parts by weight is preferably included. If the content of the organic UV blocking component or the inorganic UV blocking component is less than 1 part by weight, the UV blocking effect may not be sufficient, and the content of the organic UV blocking component exceeds 30 parts by weight or the content of the inorganic UV blocking component is 40 parts by weight. When it exceeds a part, there exists a possibility that the usability of the composition for self-tanning may fall.

The composition for self-tanning of the present invention, which is applied to leather, may further comprise an emulsifier or a mucosa. The emulsifiers or thickeners are not particularly limited, and conventional ones used in the field of tanning compositions may be applied without limitation. More specifically, the thickener may include at least one selected from the group consisting of metal silicates, xanthan gum, cellulose, and carbomo. The content of the thickener is not particularly limited and is preferably in an amount corresponding to the object of the present invention that can be applied to leather without discomfort.

The composition for self-tanning may also further comprise an aqueous phase, and examples of the aqueous phase include at least one aqueous component selected from the group consisting of purified water, propylene glycol, 1,3-butylene glycol, glycerin, betaine and sorbitol. Can be mentioned. The water phase part may be included in the remaining amount of the other components except the water phase portion in the composition for self-tanning of the present invention, the content is not particularly limited, and a person skilled in the art to optimize the concentration of each component included in the composition for self-tanning Through, the content of the water phase can be easily selected and applied.

To the composition for self-tanning of the present invention, in addition to the above, preservatives, flavorings, pigments or other additives may be suitably added in a state of not affecting the effects of the invention alone or in combination of two or more thereof. In addition, the composition for self-tanning of the present invention can be prepared through a conventional method in the art using the above-described components, the method is not particularly limited.

The composition for self-tanning according to the present invention is an oil-in-water (O / W) or water-in-oil emulsion formulation, and an oil-in-water emulsion formulation is more suitable. In the oil-in-water (O / W) emulsion formulation, the oil phase is contained in an amount of 1.0 to 40.0 parts by weight, preferably 10.0 to 20.0 parts by weight, based on 100 parts by weight of the total self-tanning composition. The wax content is 0.1 to 10.0 parts by weight, and may preferably contain 1.0 to 5.0 parts by weight. The wax used in the present invention is not limited thereto, including fatty acids and fatty alcohols. The self-tanning composition may be formulated in the form of a lotion, cream, emulsion, stick or spray.

Hereinafter, the present invention will be described in more detail through examples according to the present invention and comparative examples not according to the present invention, but the scope of the present invention is not limited to the examples given below.

Example

Through the conventional method used for the preparation of the composition for self-tanning, each of the examples having a composition in Table 1 below was prepared. Specifically, the oil phase part and the water phase part were prepared and mixed at 70 to 80 ° C., respectively, and then cooled to 50 ° C. or less, and then added a preservative and an additive. Vegetable and animal oils were added to the oil phase depending on the reactor.

division Substances Example (% by weight) Awards Purified water 60.01 Propylene glycol 7.0 glycerin 6.0 Paid Mineral oil 9.0 lanolin 5.0 Stearic acid 2.0 Sorbitan sesquioleate 1.2 Emulsifier
Cetyl alcohol 3.5 Polysorbate 60 2.5 Glyceryl Stearate S 1.5 Isopropyllanolate 0.8 Triethanolamine 0.5 Thickener Carbomer 0.05 antiseptic
And
additive Methylparaben 0.3 Phenoxyethanol 0.2 Propylparaben 0.2 Imidazolidinyl urea 0.1 vegetable oil Squalane 0.05 Sheer butter 0.05 Tocopheryl acetate 0.03 Animal oil Mink oil 0.01

< Experimental Example  - self  Tanning Effect Experiment>

The self-tanning effect was tested by applying a product (“Pluie, Plue” trade name Pluée Rothion de Bronzag) made from the composition for self-tanning comprising the component of Example 1 to the leather. At this time, after confirming that the leather to be applied has a dust source such as dust, using a well-dried cloth was applied to the product leather. The leather was then dried sufficiently before storage and use.

Figure 1 (a) is a general leather (b) shows a photograph of the leather to which the composition of the present invention is applied. Although the tanning of the leather is possible without application of the composition for tanning, in this case, the touch of the leather is lowered, and the gloss effect peculiar to the leather is lowered. On the contrary, Figure 1 (c) shows a photo of the tanning of the leather by applying the composition of the present invention to the general leather, tanning by applying the product containing the composition of the present invention shows a tanning effect of healthy leather. It could be seen that the product showed excellent in the gloss and vivid tanning effect.

2 and 3, before the application of the composition for self-tanning of Figure 2 (a) and Figure 3 (a), Figure 2 (b) and Figure 3 (b) is a self-tanning of the present invention After the application of the composition for showing the photo, it can be seen that the leather to which the composition for applying the self-tanning of the present invention shows a natural tanning effect and gloss effect compared to the leather not applied. In addition, you can enjoy the moisturizing effect of the leather by penetrating deep into the leather without shine.

Claims (7)

Contains either vegetable oils or animal oils
In the composition for self-tanning wherein the vegetable oil comprises at least one of shea butter, squalene, tocopheryl acetate,
About 100 parts by weight of the composition for self-tanning,
The shea butter is 0.02 to 0.06 parts by weight, squalene 0.02 to 0.06 parts by weight and tocopheryl acetate 0.01 to 0.03 parts by weight
Self-tanning composition, characterized in that applied to leather.
delete The method of claim 1,
The animal oil comprises a mink oil, self-tanning composition, characterized in that applied to the leather.
The method of claim 1,
100 parts by weight of the composition for self-tanning
Self-tanning composition characterized in that the vegetable oil is 0.05 to 0.2 parts by weight and the animal oil is 0.01 to 0.05 parts by weight.
delete The method of claim 1,
Self-tanning composition, characterized in that it further comprises at least one sunscreen selected from the group consisting of an organic sunscreen component and an inorganic sunscreen component.
The method of claim 1,
The tanning composition is a self-tanning composition, characterized in that it has a formulation of lotion, cream, emulsion, stick or spray in oil-in-water (O / W) or water-in-oil (W / O) emulsion formulation.

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