JP4027869B2 - Cosmetic product manufacturing method and cosmetic product - Google Patents

Description

  The present invention relates to a method for producing a cosmetic product and a cosmetic product, and more particularly to pattern formation on the surface of a solid cosmetic.

2. Description of the Related Art Conventionally, solid cosmetics such as foundations, face colors, and eye shadows are known in which an exposed surface is provided with an uneven pattern. As one method for forming such a pattern, for example, Patent Document 1 discloses an elastic type in which a pattern is engraved in an uneven shape after the surface of a powder cosmetic filled in a decorative dish is covered with thin paper. A method of making a cosmetic product for compression molding is disclosed. As another method, a method of forming a concavo-convex pattern on the surface by partially peeling the surface of the solid cosmetic formed by compression molding with a laser or the like is also known.
JP-A-8-154732

  However, as in Patent Document 1, the method of transferring a pattern at the time of compression molding has a disadvantage that the more complicated the pattern is, the more difficult it is to transfer a beautiful pattern. This is because, firstly, wrinkles (gather) due to the unevenness of the pattern are likely to occur on the thin paper covering the surface of the powder cosmetic, which hinders pattern transfer. Second, the pattern transfer mold is elastically deformed by the compression die, which causes deformation of the transferred pattern. On the other hand, in the method of peeling the surface of the solid cosmetic with a laser or the like, not only is the apparatus itself such as a laser expensive, but it also takes a long time to form a pattern, which causes an increase in the cost of the cosmetic product. .

  This invention is made | formed in view of this situation, The objective is to perform the formation of the pattern with respect to the surface of a solid cosmetics simply and at low cost with good appearance.

  In order to solve such a problem, the first invention is a powder cosmetic that is a press surface of a pressing die formed of an elastic body, and is formed on a convex portion that is a part of the press surface in which a pattern is engraved by unevenness. The first step of adhering the powder and the press surface on which the powder cosmetic is adhered to the convex portion abut on the solid cosmetic containing a component different from the powder cosmetic, and pressing the pressing die onto the solid cosmetic And a second step of transferring the pattern onto the surface of the solid cosmetic.

  Here, in the first invention, the second step is a step of forming the surface of the solid cosmetic material in an uneven shape according to the unevenness of the press surface, and attaching the powder cosmetic material to the recess formed on the surface. It is preferable to contain.

  The second invention is a cosmetic product comprising a solid cosmetic having an uneven surface, and a powder cosmetic that partially adheres to the surface of the solid cosmetic and contains a component different from the solid cosmetic. I will provide a. Here, the surface of the solid cosmetic is present in a state in which a concave portion to which the powder cosmetic is adhered and a convex portion to which the powder cosmetic is not adhered are mixed, whereby a pattern is formed on the surface of the solid cosmetic. It is expressed.

  In the first or second invention, the color of the powder cosmetic is preferably different from the color of the solid cosmetic.

  According to the first invention, a beautiful pattern can be formed on the surface of the solid cosmetic easily and at low cost, and even a complex pattern can be easily formed. Moreover, according to 2nd invention, a fresh taste can be given to the user who uses cosmetic products, and it becomes possible to aim at the improvement of the merchandise appeal power by an eye catch effect.

  FIG. 1 is a perspective view of a cosmetic product according to the present embodiment. The cosmetic product 1 is mainly composed of a cosmetic container 2, a cosmetic dish 3, and a cosmetic 4 filled in the cosmetic dish 3. The cosmetic container 2 is a transparent plastic container made of a polycarbonate resin, a polyethylene terephthalate resin, or the like, and a storage portion that is recessed in a concave shape is formed therein. In this storage portion, a cosmetic dish 3 made of metal such as aluminum, aluminum alloy, stainless steel, or synthetic resin such as polyethylene terephthalate resin is stored. Moreover, the cover part 2a which can be opened and closed is attached to the cosmetics container 2, and when this cover part 2a is opened, the upper part of the cosmetics container 2 will open and the cosmetics 4 will be exposed. This cosmetic 4 is obtained by solidifying a powdery cosmetic such as a foundation, a face color, an eye shadow, etc., but the exposed surface has an uneven pattern (that is, the surface is undulated). The pattern is expressed by shading).

  FIG. 2 is a cross-sectional view of the cosmetic 4 filled in the decorative dish 3. This cosmetic 4 has a laminated structure, and includes a lower layer solid cosmetic 4a and an upper powder cosmetic 4b. The solid cosmetic 4a is a cast product obtained by solidifying a powder cosmetic such as an eye shadow or a face color by compression molding. Moreover, the powder cosmetic 4b laminated | stacked on the solid cosmetic 4a contains the component different from the solid cosmetic 4a. In this embodiment, unlike that of the solid cosmetic 4a, pearl, lame, etc. are used. Assumed. It should be noted here that both the solid cosmetic 4a and the powder cosmetic 4b are formed on the basis of a cosmetic powder. However, because the characteristic manufacturing method described later is used, the powder cosmetic 4b includes: This is that the compression molding like the solid cosmetic 4a is not applied. Therefore, the density (particle density) of the powder cosmetic 4b not subjected to compression is lower than that of the solid cosmetic 4a subjected to compression. Furthermore, the powder cosmetic 4b does not cover the entire surface of the solid cosmetic 4a whose surface is undulated, but is partly attached, specifically, a concave part to which the powder cosmetic 4b is attached. And the convex part to which the powder cosmetic 4b is not attached are present in a mixed state. Due to the influence of the press using the pressing die 6 described later, the solid cosmetic 4a in the concave pressed by the pressing die 6 is depressed more than that of the convex not pressed. The pattern on the surface of the solid cosmetic 4a is expressed by the presence / absence of the adhesion of the powder cosmetic 4b and the shadow caused by the unevenness including the depression of the solid cosmetic 4a.

  In addition, it is preferable that the solid cosmetic 4a and the powder cosmetic 4b are colored in “different colors” in order to give the user (or customer) a fresh taste and improve the eye catching effect. In this specification, the term “different colors” is used in the sense that it is sufficient if the user or the like can visually recognize the difference in color. Therefore, not only differences in lightness, saturation and hue, but also the same color, the one with pearl added and the other are “different colors”. In this case, the pattern is expressed not only by shading due to unevenness but also by a combination of a plurality of colors, so that the user can be more clearly aware of the pattern.

  Hereinafter, the manufacturing method of the cosmetic product 1 described above will be described with reference to FIGS. 3 and 4. First, as shown in FIG. 3, for example, a stamping die 6 made of an elastic body such as silicone rubber or elastomer (synthetic rubber) is prepared. A pattern (for example, a flower pattern) to be transferred is engraved on the press surface 6a of the mold 6 due to the unevenness of the surface. And the powder cosmetics 4b are made to adhere substantially uniformly to the convex part which is a part of this press surface 6a. The pearl or the like as the powder cosmetic 4b may be a single color, or a plurality of colors may be mixed.

  Next, the solid cosmetic 4a compression-molded in the decorative dish 3, in other words, a molded mold product is prepared. Then, as shown in FIG. 4A, the pressing surface 6a is brought into contact with the solid cosmetic 4a from above, and the pressing die 6 is pressed onto the solid cosmetic 4a with a predetermined strength. Then, as shown in FIG. 4B, the pressing die 6 is separated from the solid cosmetic 4a. Thereby, according to the unevenness | corrugation of the press surface 6a, while the unevenness | corrugation is formed in the surface of the solid cosmetic 4a, the powder cosmetics 4b adhere to the recessed part partially formed in this surface. That is, the solid cosmetic 4a sinks and the solid cosmetic 4b adheres only at the portion in contact with the convex portion of the press surface 6a. In this way, the uneven pattern can be transferred to the surface of the solid cosmetic 4a by partially attaching the powder cosmetic 4b with unevenness. Note that the strength of pressing the pressing die 6, the press range, the material and hardness of the elastic body are appropriately set through prior experiments and simulations.

  Thus, in the manufacturing method of the cosmetic product 1 according to the present embodiment, the pattern is transferred using the stamp 6 after the compression molding. This eliminates the need for thin paper required for simultaneous compression molding and pattern transfer, thereby avoiding inconveniences (wrinkle problems due to pattern irregularities) that occur when thin paper is used. In addition, the press for pattern transfer does not require as much force as in compression molding. For this reason, even if the elastic die 6 is used, the elastic deformation hardly occurs, so that the transferred pattern is not deformed. Furthermore, the pattern transfer by the pressing die 6 does not require a complicated and expensive manufacturing apparatus such as a laser, and the operation can be completed in a very short time. For the reasons described above, it is possible to transfer a pattern easily and at low cost as compared with the prior art, and it is possible to transfer a complex pattern with good appearance.

  Further, in the manufacturing method according to the present embodiment, in the process of forming irregularities on the surface of the solid cosmetic 4a (this process is performed after compression molding), the powder cosmetic 4b is partially attached to the pattern. Transcription. Therefore, the pattern expressed by the presence or absence of adhesion of the powder cosmetic 4b and the shading caused by the unevenness can give the user a fresh taste. Therefore, it is possible to improve the product appealing power by the eye catching effect of the cosmetic product 1. In particular, if a pattern is expressed using a plurality of colors, this effect can be further improved.

Perspective view of cosmetic product Cross section of cosmetic filled in a vanity plate Perspective view of the stamped mold Illustration of pattern transfer by pressing mold

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Cosmetic product 2 Cosmetic container 2a Cover part 3 Cosmetic dish 4 Cosmetic 4a Solid cosmetic 4b Powder cosmetic 6 Stamping die 6a Press surface

Claims (4)

In the manufacturing method of cosmetic products,
A first step of attaching a powder cosmetic to a convex portion which is a press surface of a pressing die formed by an elastic body and is a part of the press surface in which a pattern is engraved by unevenness;
The pressing surface on which the powder cosmetic is adhered to the convex portion is compression-molded in a decorative dish, brought into contact with the surface of a solid cosmetic containing a component different from the powder cosmetic , and the pressing die is The solid cosmetic is formed by pressing the solid cosmetic, forming the surface of the solid cosmetic in an uneven shape according to the unevenness of the pressed surface, and attaching the powder cosmetic to the recess formed on the surface. And a second step of transferring the pattern onto the surface of the material.   The method for manufacturing a cosmetic product according to claim 1, wherein the color of the powder cosmetic is different from the color of the solid cosmetic. In cosmetic products,
A solid cosmetic material having an uneven surface, and
A powder cosmetic that partially adheres to the surface of the solid cosmetic and contains a component different from the solid cosmetic;
The surface of the solid cosmetic is present in a state where a concave portion to which the powder cosmetic is attached and a convex portion to which the powder cosmetic is not attached are mixed,
A pressing surface of a pressing die formed of an elastic body, the pressing surface having the powdered cosmetic material attached to a convex portion which is a part of the pressing surface engraved with unevenness, is compressed in a decorative dish Abutting on the surface of the solid cosmetic material that has been cast, the pressing die is pressed onto the solid cosmetic material, and the surface of the solid cosmetic material is formed in an uneven shape according to the unevenness of the press surface, the surface A cosmetic product characterized in that the pattern is expressed on the surface of the solid cosmetic material by adhering the powder cosmetic material to a recess formed in the surface. The cosmetic product according to claim 3 , wherein the color of the powder cosmetic is different from the color of the solid cosmetic.

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