JPS5939963Y2 - Make at Prim Bar Stakes - Google Patents

Description

[Detailed description of the invention] This invention relates to a cosmetic remover, specifically a remover for solidifying and removing makeup cosmetics such as eyeliner, mascara, eyebrow, eye shadow, etc. The present invention relates to Mover-1 or makeup remover stick.

Conventionally, this type of cosmetic remover has generally been in liquid form, but since liquid remover is packaged in a bottle, it is inconvenient to carry around, and there are also various difficulties when using it.

For example, when using liquid remover, it is necessary to soak it in a bottle, a towel or a tissue, and then wipe off the makeup area, such as the eyelids and hair, but it is not necessary to use a moisturizer or a tissue to wipe it off. If the product is bulky and has no shape, it is difficult to wipe off small areas such as eyelashes and eyelids as desired, resulting in a large amount of liquid being consumed or the excess makeup being removed from the skin. , or there was a risk of the liquid getting into your eyes.

In addition, if you use a thin brush or brush to apply it to a small area, you can drip the liquid while carrying it from the bottle to the desired area 1, or if you hold the tip of the brush or brush up, the liquid will drip. It also had some drawbacks, such as dripping down the shaft and making your hands and fingers dirty.

The present invention was developed to solve these problems, and it does not take up much space or cause the inconvenience of spilling when carried around, and when used, it allows the desired area to be wiped finely and precisely as desired, and there is no dripping. The objective is to provide a solidified remover that does not run or get into the eyes.

Once removed, the make-up remover stick of the present invention is a hollow cylindrical injection container (or molded container) made of easily cutable material such as synthetic resin, wood, paper, etc., with one end open and the other end closed. A solid remover in which a heated molten mixture of a remover active ingredient and a solidified component is injected into the hollow part to fill the opening end 1, and the mixture is cooled and solidified to be substantially closely integrated with the inner wall of the hollow part of the container. Then, the integrated container and solid remover are sharpened from the one end side like a normal pencil to expose the solid remover as if scraping out the core, and the exposed tip is used to wipe off the makeup cosmetics. It was designed to do this.

As a method to solidify remover, which is usually liquid,
It is also conceivable to mix the remover liquid with an appropriate solidifying component to form a semi-solid fluid material, which is then extruded through pores and solidified into the shape of a pencil lead.

However, this extrusion method requires considerable extrusion pressure, so the remover material must be hard enough to withstand that pressure, and the solid remover as a dry final product is too hard and can damage the skin. There are drawbacks such as.

Therefore, in the present invention, a dominant amount of the glue mover active ingredient and a minor amount of the solidifying component are mixed, heated and melted to form a fluid state, and the resulting mixture is injected into a bottomed cylindrical injection molded from a highly rigid material as described above. (or molded) It is poured into a container and then cooled and solidified without applying any pressure.

In such an injection method, the mover, which is solidified together with the container, has only the hardness required for shape retention as a non-flowing solid, and has a hardness that is hard enough to maintain the shape of a non-flowing solid. There is no risk of damaging the.

The solid remover has hardness within such limits.

Therefore, solidifying components that can be used in the present invention include behenic acid,
carnauba wax, beeswax, microcrystalline wax, etc., but the amount of these solidifying ingredients should not exceed the amount of the mover active ingredient, preferably about 90-80% (by weight) of the remover active ingredient. 10-20
% (weight) is desirable.

The active ingredients of the remover that can be used in this invention are:
These include hydrogenated oils (hydrogenated oils) and liquid paraffin as specified in the Cosmetic Raw Materials Standards.

Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a longitudinal sectional view of the basic embodiment, and FIG. 2 is a cross sectional view of the injection (or molded) container.

In the figure, 1 is an injection (or molded) container with one end 1a open and the other end 1b closed. Specifically, it is made into a cylindrical shape by stacking and winding paper, or by carving wood into a cylindrical shape. It may be formed into a cylindrical shape or made of plastic, but in either case, it must be made of a material that can be cut with a knife.

A spiral protrusion 2 is formed on the hollow inner wall of the injection container 1, as shown by the broken line in FIG. There is.

As shown in FIG. 2, it is preferable to form three spiral protrusions 2 at approximately equal intervals, but the invention is not limited thereto.

As the integration means, instead of the protruding strip, a spiral grooved strip 12 formed on the inner wall of the cylindrical injection container 11 as shown as a modified example in FIG. 3 may also be used.

The heated molten mixture of the mover active ingredient and the solidified component is injected into the hollow part from the open end 1a side of the injection container 1,110 through the injection nozzle A, and the hollow part is filled up to the open end 1a.

The molten mixture is cooled and solidified in the IT container;
The solid remover 3 is tightly integrated with the inner wall of the container.

In use, the solid remover 3 is exposed by cutting the open end 1a side into a conical shape as shown by the chain line 4, for example, so that the exposed tip can easily and accurately remove cosmetics from a desired area.

The above-mentioned integrated means such as the spiral convex line 2 or the concave line 12 is intended to prevent the solid remover 3 from rotating with respect to the container 1 during scraping. However, the same purpose can be achieved by forming the hollow inner wall with a rough surface instead of the spiral uneven line, and it is also possible to form uneven lines parallel to the long axis of the container on the inner wall to prevent rotation. You can also do it.

The solid remover 3 is composed of the following raw materials, for example.

Solidifying Ingredients Carnauba Beheranate Wax Beeswax Microcrystalline Wax Remover Active Ingredients Weight % Hydrogenated Oil
19.87 Liquid paraffin
65 Other ingredients Weight% pigment
0.02 fragrance
0.1 antioxidant
0.01 These raw materials are heated, melted, mixed, poured into the above-mentioned injection container, and cooled and solidified to form a product.

Next, FIG. 4 is a longitudinal sectional view showing a preferred embodiment of the present invention.

The injection (or molded) container 21 is a cylindrical object made of an easily cuttable material similar to that described above, and has one spiral protrusion or groove 22 on its inner wall.
A book or more is formed.

The solid remover 23 is injected in a molten and fluid state in the same manner as described above, and is cooled and solidified to be integrated with the container 21.

After solidifying, cut out one end into a conical shape as shown in the diagram.
Cover with a cap 24 made of metal or plastic.

The other end of the cylindrical container 21 is provided with a bottom 1b as in FIG. 1 or other temporary fitting, and after the remover 23 has solidified, such bottom is removed and the tail plug 25 is attached.

It is desirable to provide a slight gap between the inner bottom of the tail plug 25 and the rear end of the solid remover 23 in order to compensate for the expansion of the solid remover 23! Yes.

As explained above, according to the present invention, makeup remover can be injected into a cylindrical container that is easy to cut to form a solid object, particularly a pencil-shaped solid object, that is, a remover stick, which is integrated with the container. It is easy and convenient to carry around, and when using it, there is no clumsiness to use as it would flow out, drip, or spread outside of the intended area, making it extremely easy to use and accurately target the area. The solid remover has many advantages, such as being able to remove cosmetics, and since it is injection molded, it maintains a suitable softness that does not damage the skin.

[Brief explanation of the drawing]

FIG. 1 is a longitudinal cross-sectional view showing a basic embodiment of the present invention, FIG. 2 is a cross-sectional view of the injection container shown in FIG. 1, FIG. 3 is a cross-sectional view of a modified example of the injection container, and FIG. 1 is a vertical sectional view showing a preferred embodiment of the present invention. Main code, 1, 11, 21... Easy-to-cut injection container, 2.
...Spiral convex line (integration means), 12...Spiral concave line (integration means), 3, 23...Solid remover, A...
injection nozzle.

Claims (1)

[Claims for Utility Model Registration] ■ A cylindrical injection container made of an easily cutable material with one end open and the other end closed; A dominant amount of glue mover in the injection container - solidification of the effective portion and the inferior amount. a soft solid remover formed by injecting a molten mixture with the ingredients and cooling and solidifying it so as to be substantially integrated with the inner wall of the container; A make-up remover stick comprising: a formed spiral strip; and the substantially integrated injection container and solid remover are cut from the one end side so that the solid remover is exposed for use. 2. The makeup remover stick according to claim 1, wherein the spiral strip is a spiral concave strip. 3. The makeup remover stick according to claim 1, wherein the spiral strip is a spiral convex strip. 4. The makeup remover stick described in claim 2 or 3 of the utility model registration claim, wherein three spiral stripes are formed at equal intervals.