TW201742619A - Film forming formulation and peeling eyeliner using thereof - Google Patents

Abstract

The present disclosure provides a film forming formulation for a peeling eyeliner. The film forming formulation includes an acrylates copolymer, a film forming agent containing of polyurethane, polyvinylpyrrolidone and polyvinyl alcohol. Accordingly, the peeling eyeliner using the film forming formulation of the present disclosure can be entirely peeled without the usage of water or oil. Moreover, the water-proof ability of the peeling eyeliner is good for need.

Description

Film forming formula and tearing type eyeliner

The present invention relates to a film-forming formulation, and more particularly to a film-forming formulation which allows the eyeliner to be completely torn off and a tear-off eyeliner to be applied thereto.

Cosmetics (or make-up) are substances that are used to enhance the beauty of the human body in addition to simple cleaning products. The most basic and common aspect of makeup is the depiction of the eyeliner, which can make the user's eyes look bigger and more spiritual. They can also make the user's makeup look pure or glamorous by different ways of drawing. The tool used in the eyeliner depiction can be a solid eyeliner or a liquid eyeliner.

In addition, in order to respond to various conditions, such as sweating, crying or raining, the eyeliner needs to have a certain degree of waterproofness, but the relative disadvantage is that the eyeliner must be removed by water or oil, and the water resistance is good. When the eyeliner is removed, it is necessary to use a large amount of water or oil and can be removed with a repeated sputum. At this time, the force of the sputum is easy to damage the delicate eye skin.

In this regard, the existing industry has developed a tear-off type of eyeliner, but it still needs to be used with water on the unloading, and it cannot be peeled off under the whole piece. Come, that is, these products still need to be removed by repeated actions, and the damage to the eye skin will be difficult to reduce.

In view of this, how to develop an eyeliner that can be completely removed to reduce the damage to the skin of the eye is one of the major goals of the development of the industry.

One embodiment of an aspect of the present invention provides a film-forming formulation for use in a tear-off type eyeliner, and the film-forming formulation may comprise an acrylic copolymer (Acrylates copolymer) and a polyurethane film former. (Polyurethane), polyvinylpyrrolidone (PVP), and polyvinyl alcohol (PVA).

Thereby, the present invention can make the tear-off type eyeliner which is applied to be completely torn off without water or oil, and has good water repellency, and can be widely required by the market.

The film-forming formulation according to the foregoing embodiment, wherein the film-forming formulation may comprise from 3 to 15% by weight of the acrylate copolymer, from 2 to 12% by weight based on 100% by weight of the tear-off eyeliner The polyurethane film former, 1% by weight to 10% by weight of polyvinylpyrrolidone, and 1% by weight to 10% by weight of polyvinyl alcohol.

A film-forming formulation according to the preceding embodiment, wherein the polyurethane film former may comprise polyurethane-34 (Polyurethane-34) and polyurethane-35 (Polyurethane-35).

According to the film-forming formulation of the foregoing embodiment, wherein the tear-off type eyeliner is 100% by weight, the aforementioned film-forming formulation may comprise from 1% by weight to 6% by weight of the polyurethane-34 and from 1% by weight to 6% by weight of the polyurethane-35.

Another embodiment of an aspect of the present invention provides a tear-off type eyeliner liquid comprising a toner, a solvent, and a film-forming formulation. The aforementioned film-forming formulation may comprise an acrylic copolymer, a polyurethane film former, polyvinylpyrrolidone, and polyvinyl alcohol.

The tear-off type eyeliner according to the foregoing embodiment, wherein the film-forming formulation may comprise from 3 to 15% by weight of the acrylic copolymer, from 2 to 12% by weight based on 100% by weight of the tear-off eyeliner A percentage by weight of the polyurethane film former, from 1% by weight to 10% by weight of the polyvinylpyrrolidone, and from 1% by weight to 10% by weight of the polyvinyl alcohol.

The tear-off type eyeliner according to the foregoing embodiment, wherein the polyurethane film-forming agent may comprise polyurethane-34 (Polyurethane-34) and polyurethane-35 (Polyurethane-35).

According to the tear-off type eyeliner of the foregoing embodiment, wherein the tear-off type eyeliner is 100% by weight, the aforementioned film-forming formulation may comprise 1% by weight to 6% by weight of the polyurethane-34 and 1% by weight to 6% by weight of the polyurethane- 35.

The tear-off type eyeliner according to the foregoing embodiment may further comprise an additive, and the aforementioned additive may comprise a volatile agent, a preservative, a surfactant, a talc, a bentonite, a polymer glue or a mixture thereof.

The tear-off type eyeliner according to the foregoing embodiment, wherein the aforementioned additive accounts for 5 to 20% by weight of the total weight of the tear-off type eyeliner.

The Summary of the Invention is intended to provide a simplified summary of the present disclosure in order to provide a basic understanding of the disclosure. This Summary is not an extensive overview of the disclosure, and is not intended to be an

100‧‧‧Removable eyeliner

200‧‧‧First artificial skin

300‧‧‧Second artificial skin

The above and other objects, features, advantages and embodiments of the present invention will become more <RTIgt; <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; The state of the tear-off state; FIG. 1B shows the state after the tear-off type eyeliner applied to the skin of the subject's eye is torn off; FIGS. 2A and 2B show the tear-off type eyeliner of the present invention, respectively. Applying to the first artificial skin and immersing in the non-flowing water for the state before and after the test; and FIGS. 3A and 3B respectively showing the application of the tear-off eyeliner of the present invention to the second artificial skin and Immerse in flowing water for the state before and after the test.

The various embodiments of the invention are discussed in more detail below. however, This embodiment can be applied to various inventive concepts and can be embodied in a variety of different specific ranges. The specific embodiments are for illustrative purposes only and are not limited by the scope of the disclosure.

The present invention is directed to providing a film forming formulation for use in a tear-off eyeliner and comprising an acrylic copolymer, a polyurethane film former, polyvinylpyrrolidone, and polyvinyl alcohol.

Thereby, the present invention can make the tear-off type eyeliner to which it is applied can be completely torn off without water or oil. In addition, by the combination of the components of the film-forming formulation and the proportion thereof, the applied adhesive liquid between the tear-off type eyeliner and the skin is medium, which can reduce the possibility of tearing off the eyeliner due to tearing force on the skin. hurt. Further, the tear-off type eyeliner containing the film-forming formulation of the present invention is excellent in water repellency and can be widely marketed.

In detail, based on 100% by weight of the tear-off type eyeliner, the aforementioned film-forming formulation may comprise from 3 to 15% by weight of the acrylate copolymer, and more specifically from 3 to 8 weight. percentage. Further, the acrylic copolymer used in the present invention may be a Carbopol ^® Aqua SF-1 polymer supplied by Lubrizol, but the present invention is not intended to be limited thereto.

The film-forming agent used in the film-forming formulation described above is a polyurethane film-forming agent, and it may be a 2 to 12 weight percent polyurethane film-forming agent based on 100% by weight of the tear-off eyeliner. Further, the polyurethane film-forming agent used in the present invention may comprise two types of polyurethane-34 and polyurethane-35, and the content of the total weight of the tear-off type eyeliner is from 1% by weight to 6% by weight, respectively, more specifically It is from 2% by weight to 5% by weight. Further, the polyurethane may be called -34 Baycusan ^® C1000 film formers commodity provided by Bayer, and may be the same polyurethane -35 Company to provide a film forming agent trade name of Baycusan ^® C1004.

Further, the content of the polyvinylpyrrolidone and the polyvinyl alcohol in the film-forming formulation is 100% by weight to 10% by weight, respectively, based on 100% by weight of the tear-off type eyeliner. Further, the polyvinylpyrrolidone may be polyvinylpyrrolidone K-30 having a weight average molecular weight of 40,000, but the present invention is not intended to be limited thereto.

Another object of the present invention is to provide a tear-off type eyeliner liquid comprising a toner, a solvent and the foregoing film-forming formulation, wherein the toner can be an iron oxide toner, and the color is a tear-off eyeliner. Different iron oxide toners may be used as required for the liquid. For example, the toner may be Phthalocyanine blue toner, but the invention is not intended to be limited thereto. The solvent may be water, propylene glycol or a mixture thereof, and the invention is not intended to be limited thereto. As for the composition and ratio of the film-forming formulation, as described above, it will not be repeated here.

Further, the tear-off type eyeliner of the present invention may further comprise an additive, which may comprise from 5 to 20 weight percent, and more specifically from 8 to 12 weight percent, based on the total weight of the tear-off eyeliner. percentage. Furthermore, the aforementioned additive may include a volatile agent, a surfactant, a talc, a bentonite, a preservative, a polymer glue or a mixture thereof to enhance the effect that the tear-off type eyeliner can achieve. For example, the tear-off eyeliner may contain a volatile agent such as alcohol to increase its quick dryness. For another example, the tear-off type eyeliner may comprise a polymer glue to increase the dispersion of the toner, and the specific one may be xanthan gum. (Xanthan gum), but the invention is not intended to be limited thereto.

Subsequently, the tear-off type eyeliner of the present invention is further applied to the face of the subject and the tear test is actually performed. As shown in FIGS. 1A and 1B, the tear-off type eyeliner of the present invention is applied to the artificial skin. Tests were carried out in non-flowing water, as shown in Figures 2A and 2B, and the tear-off eyeliner of the present invention was applied to artificial skin and tested in flowing water, respectively, as shown in Figures 3A and 3B. Show.

First, FIG. 1A shows a state in which the tear-off type eyeliner 100 applied to the skin of the subject's eye is peeled off, and FIG. 1B shows a tear-off type eyeliner to be applied to the skin of the subject's eye. 100 state after tearing off. As shown in FIG. 1A, the tear-off type eyeliner 100 of the present invention can be peeled off without using water or a cleansing oil, and as shown in FIG. 1B, the tear-off type eyeliner 100 of the present invention is torn off. It is still a complete film. That is to say, the tear-off type eyeliner containing the aforementioned film-forming formula can be completely torn off to improve the damage that the existing product cannot be completely removed and the skin which may be rubbed against the eye.

In addition, as shown in FIGS. 2A and 3A, the present invention further applies the tear-off type eyeliner 100 to the first artificial skin 200 and the second artificial skin 300, respectively, and immerses the first artificial skin 200 in a non-flowing state. The water repellency test was carried out under different conditions in water and by immersing the second artificial skin 300 in flowing water. Specifically, the tear-off type eyeliner 100 may be a purple-colored toner, and the first artificial skin 200 and the second artificial skin 300 may be sold by a 3M company, and the test steps are summarized as follows. First, after applying 1 gram of the tear-off eyeliner 100 to the artificial skin, the first artificial skin 200 and the second artificial skin 300 are baked at 50 ° C for 80 minutes to completely dry and weigh. The net weights were 0.609 g and 0.607 g, respectively. Next, the first artificial skin 200 was immersed in the non-flowing water for 40 minutes and subjected to a drying step of 80 minutes as shown in Fig. 2B. Subsequently, the net weight of the first artificial skin 200 was weighed to 0.551 g. At the same time, the second artificial skin 300 was immersed in water at a stirring speed of 200 rpm for 40 minutes and subjected to a drying step of 80 minutes as shown in Fig. 3B. Subsequently, the net weight of the second artificial skin 300 was weighed to 0.553 g.

It can be seen that the tear-off type eyeliner of the present invention is placed in the non-flowing water for 40 minutes, and the amount remaining is 90.48% (that is, 0.551 g divided by 0.609 g and then multiplied by 100%), and After leaving the flowing water for 40 minutes, the amount remaining is 87.81% (i.e., 0.553 g divided by 0.607 g and then multiplied by 100%), so that the tear-off type eyeliner of the present invention has good water repellency.

In summary, the film-forming formulation provided by the present invention enables the tear-off type eyeliner to be completely removed without water or oil. In addition, by the combination of the components of the film-forming formulation and the proportion thereof, the applied adhesive liquid between the tear-off type eyeliner and the skin is medium, which can reduce the possibility of tearing off the eyeliner due to tearing force on the skin. hurt. Further, the tear-off type eyeliner containing the film-forming formulation of the present invention is excellent in water repellency and can be widely marketed.

Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and the present invention can be modified and modified without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.

100‧‧‧Removable eyeliner

Claims (10)

A film forming formulation for use in a tear-off eyeliner, and the film-forming formulation comprises an acrylic copolymer, a polyurethane film former, polyvinylpyrrolidone, and polyvinyl alcohol. The film-forming formulation of claim 1, wherein the film-forming formulation comprises: from 3 to 15 weight percent of the acrylate copolymer based on 100% by weight of the tear-off eyeliner; 2 parts by weight to 12% by weight of the polyurethane film former; 1% by weight to 10% by weight of the polyvinylpyrrolidone; and 1% by weight to 10% by weight of the polyvinyl alcohol. The film-forming formulation of claim 1, wherein the polyurethane film-forming agent comprises polyurethane-34 and polyurethane-35. The film-forming formulation of claim 3, wherein the film-forming formulation comprises: 1% by weight to 6% by weight of the polyurethane-34; and 1% by weight based on 100% by weight of the tear-off type eyeliner Up to 6 weight percent of the polyurethane-35. A tear-off type eyeliner liquid comprising a toner, a solvent, and a film-forming formulation, wherein the film-forming formulation comprises an acrylic copolymer, a polyurethane film former, polyvinylpyrrolidone, and polyvinyl alcohol. The tear-off type eyeliner according to claim 5, wherein the film-forming formulation comprises: 3 to 15% by weight of the acrylic copolymer based on 100% by weight of the tear-off type eyeliner 2% by weight to 12% by weight of the polyurethane film former; 1% by weight to 10% by weight of the polyvinylpyrrolidone; and 1% by weight to 10% by weight of the polyvinyl alcohol. The tear-off type eyeliner according to claim 5, wherein the polyurethane film-forming agent comprises polyurethane-34 and polyurethane-35. The tear-off type eyeliner according to claim 7, wherein the film-forming formulation comprises: 1 to 6 weight percent of the polyurethane-34; and 1 based on the tear-off type of eyeliner 100% by weight; Weight percent to 6 weight percent of the polyurethane-35. The tear-off type eyeliner according to claim 5, wherein the tear-off type eyeliner further comprises an additive, and the additive comprises a volatile agent, a preservative, a surfactant, a talcum powder, a bentonite, and a polymer. Gum or a mixture thereof. The tear-off type eyeliner according to claim 9, wherein the additive accounts for 5 to 20% by weight of the total weight of the tear-off type eyeliner.