US20230210248A1 - Mascara - Google Patents

Mascara Download PDF

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Publication number
US20230210248A1
US20230210248A1 US17/927,708 US202117927708A US2023210248A1 US 20230210248 A1 US20230210248 A1 US 20230210248A1 US 202117927708 A US202117927708 A US 202117927708A US 2023210248 A1 US2023210248 A1 US 2023210248A1
Authority
US
United States
Prior art keywords
brush
mascara
hair
injection
mascara according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
US17/927,708
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English (en)
Inventor
Jin Woong JOO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of US20230210248A1 publication Critical patent/US20230210248A1/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/26—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball
    • A45D40/262—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball using a brush or the like
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/021—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups arranged like in cosmetics brushes, e.g. mascara, nail polish, eye shadow
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
    • A45D40/26—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/0004—Additional brush head
    • A46B5/0008—Brushes with two or more heads on the same end of a handle not intended for simultaneous use
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B5/00—Brush bodies; Handles integral with brushware
    • A46B5/0004—Additional brush head
    • A46B5/0016—Brushes with heads on opposite sides or ends of a handle not intended for simultaneous use
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/06—Arrangement of mixed bristles or tufts of bristles, e.g. wire, fibre, rubber
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/0207—Bristles characterised by the choice of material, e.g. metal
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D3/00—Preparing, i.e. Manufacturing brush bodies
    • A46D3/005—Preparing, i.e. Manufacturing brush bodies by moulding or casting a body around bristles or tufts of bristles
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1046—Brush used for applying cosmetics
    • A46B2200/1053—Cosmetics applicator specifically for mascara

Definitions

  • the present invention relates to a cosmetic mascara capable of precise touch.
  • a mascara is well known as a cosmetic product used to accentuate the beauty of women's eyes by making their eyelashes (eye lashes) look longer and darker.
  • the typical structure of this mascara is mainly composed of a container body for containing mascara liquid, a handle with a stopper function for opening and closing the container body, a rod-shaped brush rod protruding from the lower part of the handle, and a brush formed on a brush rod.
  • a mascara container with this structure is used by applying an appropriate amount of mascara liquid to the brush by combining or separating the handle and the container body, and then applying the mascara liquid to the eyelashes while rotating the brush.
  • These mascara cosmetics are designed to suit various functions such as volume (Volume: the effect of making the eyebrows look voluminous), curl (Curl: the effect of rolling the tip of the eyebrows upward), long lash (Long lash: the effect of making the eyebrows look longer), and clean (Clean: the effect of preventing the eyebrows from clumping) for the eyelashes, depending on the length and shape of the brush hair provided on the brush rod extended from the handle.
  • prior art document 1 discloses a mascara that can further impart a sense of volume to the eyelashes by further improving the shape of the brush to further improve the above retention
  • prior art document 2 similarly describes a mascara that changes the shape of the brush so that more than a certain amount of mascara liquid remains in the hair of the brush.
  • the brushes in the prior art documents 1 and 2 are formed of injectable rubber or elastomer.
  • these materials are relatively soft, there is a disadvantage that fine adjustment is difficult due to the nature of soft brushes in the case of long lash and clean, which are more sophisticated effects, even if the effect of bullium or curl is achieved among the above effects.
  • the present invention aims to solve the problems of the above conventional technology, and the purpose of the present invention is to provide a mascara that can be finely adjusted during makeup while securing the retention of mascara liquid.
  • a mascara according to one aspect of the present invention includes a first brush extended in one direction and a second brush extended in the other direction, the materials of the first brush and the second brush are formed differently.
  • the material of the first brush may be formed softer than the material of the second brush.
  • the material of the first brush includes rubber or elastomer
  • the material of the second brush may include polybuttery terephthalate (PBT).
  • the mascara further includes a base to which the second brush is coupled, and the first brush can be injection-molded in a state where the base and the second brush are combined.
  • an insertion opening is formed in the base, and the second brush is inserted into the insertion opening, and the first brush can be ejected while being connected.
  • an injection connected to the first brush can be formed to fill the insertion opening.
  • an injection support can be formed on the lower side of the base.
  • the lower portion of the first brush can be formed to surround the injection support.
  • the first hair constituting the first brush is formed with an average diameter larger than the second hair constituting the second brush, and the second hair can be formed harder than the first hair.
  • the mascara further includes a third brush extended in the upper direction, and the first brush and the third brush can be injection-molded integrally.
  • the present invention provides a mascara that substantially realizes a long lash and clean effect by changing the material of the brush to achieve a soft volume formation and curl formation through a relatively soft first brush while performing fine adjustment through a relatively hard second brush. Also, since the present invention firmly fixes a plurality of second hairs of the second brush with a fixing clip, the peeling strength of the second brush can be significantly improved even when the first brush is bonded and formed by double injection.
  • FIG. 1 is a perspective view of a mascara according to an embodiment of the present invention.
  • FIG. 2 is a perspective view illustrating an upper structure of the brush rod in more detail in FIG. 1 .
  • FIG. 3 is a side view illustrating an upper structure of the brush rod in more detail in FIG. 1 .
  • FIG. 4 is a rear view illustrating an upper structure of the brush rod in more detail in FIG. 1 .
  • FIG. 5 is a top view illustrating an upper structure of the brush rod in more detail in FIG. 1 .
  • FIG. 6 is a diagram illustrating a coupling structure of a mascara according to the present invention.
  • FIG. 7 is a perspective view of a mascara according to second embodiment of the present invention.
  • FIG. 8 is a perspective view of a mascara according to third embodiment of the present invention.
  • FIG. 9 is a perspective view of a mascara according to fourth embodiment of the present invention.
  • a component is “connected” or “connected” to another component, it should be understood that while it is directly connected or may be connected to that other component, there may also be other components in the middle. On the other hand, when it is mentioned that a component is “directly connected” or “directly connected” to another component, it should be understood that there is no other component in the middle.
  • FIG. 1 is a perspective view of the mascara according to an embodiment of the present invention
  • FIG. 2 is a perspective view illustrating an upper structure of the brush rod in more detail in FIG. 1
  • FIG. 3 is a side view illustrating an upper structure of the brush rod in more detail in FIG. 1
  • FIG. 4 is a rear view illustrating an upper structure of the brush rod in more detail in FIG. 1
  • FIG. 5 is a top view illustrating an upper structure of the brush rod in more detail in FIG. 1
  • FIG. 6 is a diagram illustrating a coupling structure of the mascara according to the present invention.
  • the mascara ( 1000 ) includes a first brush ( 100 ) and a second brush ( 200 ), and may further include a third brush ( 300 ) as shown.
  • the first brush ( 100 ) is formed by extending in one direction
  • the second brush ( 200 ) is formed by extending in the other direction.
  • the mascara ( 1000 ) is characterized by the fact that the materials of the first brush ( 100 ) and the second brush ( 200 ) are formed differently.
  • the brush of the mascara consists of a plurality of hairs ( ), which are generally molded integrally with an elastomer or soft injection form.
  • the mascara ( 1000 ) according to one embodiment is formed in which the material of the first brush ( 100 ) is softer than the material of the second brush ( 200 ).
  • the material of the first brush ( 100 ) includes a rubber or an elastomer for injection, but the material of the second brush ( 200 ) includes a relatively hard PBT (polybutylene terephthalate). Accordingly, volume formation and curl formation can be performed with the first brush ( 100 ), and long lashes formation and clean work can be performed more precisely by using the second brush ( 200 ), which is hard.
  • PBT polybutylene terephthalate
  • the mascara liquid already applied to the eyebrows by the first brush ( 100 ) can be easily spread outward by the action of the second brush which is hard, and furthermore, even when a large amount of mascara liquid is applied to the eyebrows, the cleansing action of removing it can be smoothly performed.
  • the average diameter of the second hair ( 210 ) is formed larger than the average diameter of the first hair ( 110 ) constituting the first brush ( 100 ) in this case, it is possible to more easily implement the long lash and clean described above with the second hair ( 210 ) which is relatively thin.
  • the first brush ( 100 ) consists of a plurality of first hairs ( 110 ). Also, in this embodiment, the first hair ( 110 ) consists of a left hair ( 110 a ) forming a row from the left, a middle hair ( 110 b ) forming a row from the middle, and a right hair ( 110 c ) forming a row from the right according to its position.
  • the left hair ( 110 a ), middle hair ( 110 b ), and right hair ( 110 c ) each have a first horizontal opening ( 120 ) between the hair and the hair.
  • the first horizontal opening ( 120 ) is narrowly formed to retain the mascara liquid according to the capillary phenomenon, and when it touches the eyebrows, the mascara liquid is easily removed and transferred to the eyebrows.
  • the prior art literature 1 and 2 have holes to improve the retention of the mascara liquid in the part corresponding to the first brush ( 100 ), which rather prevents an appropriate amount of mascara liquid from being applied to the eyebrows and causes excessive mascara fluid to be applied to the eyebrows. Therefore, the first hair ( 110 ) according to this embodiment allows an appropriate amount of mascara liquid to be retained in the first horizontal opening ( 120 ).
  • the mascara ( 1000 ) has a first vertical opening ( 130 ) further formed in the first brush ( 100 ).
  • the first vertical opening ( 130 ) is formed between the left hair ( 110 a ) and the middle hair ( 100 b ) in FIG. 2 (reference numeral 130 a ), and is formed between the middle hair ( 100 b ) and the right hair ( 100 c ). Since the space occupied by this first vertical opening ( 130 ) is further impregnated with mascara liquid, the retention of the mascara liquid is not impaired.
  • a reference numeral 150 is the lower part of the first brush.
  • the first brush ( 100 ) is double injected while being combined with the second brush ( 200 ) using a double injection technique as described below, and the lower part of the first brush ( 150 ) is the part generated together at this time.
  • the second brush ( 200 ) consists of a second hair ( 210 ) composed of a plurality of hairs that are harder than the first hair ( 110 ). Also, in the second hair ( 210 ), as shown, the first group of hairs composed of a plurality of individual hairs are arranged at equal intervals from each other. At this time, the spaced space forms a second horizontal opening ( 220 ).
  • the material of the second brush ( 200 ) is harder than the first brush ( 100 ), so if the spacing is tight, the eyebrows may not come out during fine adjustment of the eyebrows. Therefore, in this embodiment where the material of the second brush ( 200 ) is harder than the first brush ( 100 ), such a second horizontal opening ( 220 ) is formed on the second brush ( 200 ), so that brushing may be smoothly performed without sticking to the eyebrows.
  • the second hair coupling member (see reference numeral 230 in FIG. 6 ) may be formed of two flat plates facing each other, and may be placed therebetween to thermally fuse the two flat plates to complete the second brush ( 200 ).
  • a third brush ( 300 ) is formed to smoothly fine-tune the eyebrows.
  • the third brush ( 300 ) is integrally injection-molded with the first brush ( 100 ).
  • the third brush ( 300 ) includes a third hair ( 310 ) and a third vertical opening ( 320 ).
  • there are three individual hairs of the third hair but it is natural that the number is not limited. Also, it is desirable to form a small number of third vertical openings ( 320 ) for smooth fine control.
  • the brush rod ( 400 ) consists of a base ( 410 ) supporting a first brush ( 100 ) and a second brush ( 200 ), an extension ( 440 ) connected to the base ( 410 ), and a stopper insert ( 450 ) that closes the extension ( 440 ) and connects to the lid of a finished mascara product.
  • an insertion opening ( 411 ) penetrating the base ( 410 ) is formed in the base ( 410 ).
  • a second brush ( 200 ) is inserted into the insertion opening ( 411 ).
  • the insertion opening ( 411 ) is formed so that the opening width on the other side is smaller than one side, so that a second brush ( 200 ) is inserted so that the second hair ( 210 ) is exposed to the outside, but the second coupling member ( 230 ) does not fall outward in the same direction.
  • connection part ( 420 ) and an injection support ( 430 ) are formed at the bottom of the base ( 410 ).
  • the connection part ( 420 ) is a portion whose cross-sectional area is formed larger than the base ( 410 ) so as to extend with the extension ( 440 ) described above.
  • the first brush ( 100 ) and the third brush ( 300 ) according to this embodiment are formed by double injection after the base ( 410 ) and the second brush ( 200 ) are combined as described above.
  • the injection support ( 430 ) can be formed to have a vertical width as illustrated in FIG. 6 . Accordingly, the use strength of the soft first brush ( 100 ) is improved.
  • an injection counterpart ( 151 ) corresponding to surround the injection support ( 430 ) is formed on the lower part of the double injected first brush ( 100 ).
  • the composite of the second hair ( 210 ) and the second hair member may not fill all of the above insertion openings ( 411 ). Therefore, when the first brush ( 100 ) is formed by injection, the injection material connected to the first brush can fill the unfilled portion of the insertion opening, thereby further improving the peeling strength and durability of the first brush ( 100 ).
  • FIG. 7 is a perspective view of a mascara according to second embodiment of the present invention.
  • the mascara ( 2000 ) according to the second embodiment of the present invention, the first hair ( 110 ′) is composed of individual hairs having only one row. Accordingly, the number of first horizontal openings ( 120 ′) is also reduced by about 1 ⁇ 3 compared to that of the first embodiment. Also, in the second embodiment, the aforementioned first vertical opening ( 130 ) is absent. Therefore, it is possible to perform more precise makeup with a small amount of mascara liquid.
  • FIG. 8 is a perspective view of a mascara according to third embodiment of the present invention.
  • the structure of the second hair ( 210 ′) is formed differently.
  • the second horizontal opening ( 220 ) is formed to help the eyebrows escape smoothly when a clean process or the like is performed.
  • the second horizontal opening ( 220 ′) is also formed to help the eyebrows escape smoothly, but for long lashes, mascara needs to hold the eyebrows until the end.
  • a second horizontal opening ( 220 ′) is formed between a group of hairs constituting the second hairs ( 210 ′), but individual hairs constituting a group of hairs form an angle to extend. Accordingly, as shown in FIG. 8 , there is almost no spaced area at the end of the second brush ( 220 ′). Therefore, it is possible to maximize the long lash effect by holding the eyebrows that have already started prolapse to the end with a light force.
  • FIG. 9 is a perspective view of a mascara according to fourth embodiment of the present invention.
  • the structure of the second hair ( 210 ′′) is composed of individual hairs ( 210 a ′′) in one direction and individual hairs ( 210 b ′′) in the other direction extended while having an angle therewith.
  • the eyebrows that have already started prolapse are held to the end with a light force, so that the long lash effect can be maximized.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Brushes (AREA)
US17/927,708 2021-02-18 2021-04-09 Mascara Pending US20230210248A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2021-0021913 2021-02-18
KR1020210021913A KR102516281B1 (ko) 2021-02-18 2021-02-18 마스카라
PCT/KR2021/004482 WO2022177064A1 (ko) 2021-02-18 2021-04-09 마스카라

Publications (1)

Publication Number Publication Date
US20230210248A1 true US20230210248A1 (en) 2023-07-06

Family

ID=82932037

Family Applications (1)

Application Number Title Priority Date Filing Date
US17/927,708 Pending US20230210248A1 (en) 2021-02-18 2021-04-09 Mascara

Country Status (4)

Country Link
US (1) US20230210248A1 (ko)
JP (1) JP2023529120A (ko)
KR (2) KR102516281B1 (ko)
WO (1) WO2022177064A1 (ko)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4597498B2 (ja) 2003-09-19 2010-12-15 株式会社コーセー マスカラ塗布具およびこれを用いた睫毛の美容方法
KR100820076B1 (ko) * 2007-01-28 2008-04-07 (주)씨피아이케이알 마스카라 브러시
KR200460883Y1 (ko) * 2009-12-08 2012-06-13 (주)아모레퍼시픽 가변 조립식 마스카라 브러시
KR200487706Y1 (ko) * 2016-06-29 2018-10-24 주식회사 엘지생활건강 마스카라
KR102610161B1 (ko) * 2017-01-11 2023-12-06 주식회사 엘지생활건강 마스카라
KR102589927B1 (ko) * 2017-02-07 2023-10-17 주식회사 엘지생활건강 마스카라

Also Published As

Publication number Publication date
WO2022177064A1 (ko) 2022-08-25
KR102516281B1 (ko) 2023-03-29
JP2023529120A (ja) 2023-07-07
KR20230033013A (ko) 2023-03-07
KR20220118145A (ko) 2022-08-25

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