WO2022004176A1 - Applicateur de produit cosmétique - Google Patents

Applicateur de produit cosmétique Download PDF

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Publication number
WO2022004176A1
WO2022004176A1 PCT/JP2021/019115 JP2021019115W WO2022004176A1 WO 2022004176 A1 WO2022004176 A1 WO 2022004176A1 JP 2021019115 W JP2021019115 W JP 2021019115W WO 2022004176 A1 WO2022004176 A1 WO 2022004176A1
Authority
WO
WIPO (PCT)
Prior art keywords
cosmetic
coating
shape
application
tip
Prior art date
Application number
PCT/JP2021/019115
Other languages
English (en)
Japanese (ja)
Inventor
祥子 末次
Original Assignee
株式会社コーセー
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 株式会社コーセー filed Critical 株式会社コーセー
Priority to US18/001,960 priority Critical patent/US20230232962A1/en
Priority to KR1020227043423A priority patent/KR20230009966A/ko
Priority to EP21832657.7A priority patent/EP4176765A1/fr
Priority to CN202180047097.XA priority patent/CN115734723A/zh
Publication of WO2022004176A1 publication Critical patent/WO2022004176A1/fr

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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
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
    • 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
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball
    • A45D34/042—Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like
    • A45D34/045—Appliances specially adapted for applying liquid, e.g. using roller or ball using a brush or the like connected to the cap of the container

Definitions

  • the present invention relates to a cosmetic application body for applying cosmetics to the skin, which is attached to a cosmetic application tool.
  • the container equipped with the cosmetic application tool is conveniently used because it can be applied on the skin without directly taking the makeup by hand and applying it, and the application surface of the application body is beautifully finished by applying an appropriate amount of makeup.
  • the shape and material have been devised so that
  • Patent Document 1 has a coating body having a thin coating portion
  • Patent Documents 2 and 3 have a coating body having a shape in which both ends are notched diagonally. It has been disclosed.
  • Patent Documents 1 and 3 have a wide tip and are not suitable for fine work (Patent Documents 1 and 3), or because they are thin-walled, the rigidity of the coated body itself is insufficient (Patent Documents 1 and 2). There are problems such as it is difficult to properly transmit the force from the hand to the tip of the coated body, and the cosmetic may not be stretched as expected and may be twisted.
  • the present invention can overcome the drawbacks of the conventional cosmetic application body, can cleanly finish the boundary area of application and fine areas such as the corners of the mouth and the corners of the eyes, and the touch to the application portion is not too soft and too hard.
  • the present invention solves the above-mentioned problems, and includes a fixed portion, a base portion extending in a rod shape from the fixed portion, and a tapered portion extending while further reducing the diameter from the base portion, and the present invention is provided from the side surface of the base portion. It is a cosmetic coating body having a coating surface formed in a shape notched diagonally toward the side surface on the opposite side of the tapered portion.
  • the present invention is a cosmetic coating body characterized in that the tip portion of the coating body is deviated in the side surface direction opposite to the coating surface with respect to the extension line of the axis of the base portion.
  • the present invention is a cosmetic coating body characterized in that the inclination angle of the coating surface with respect to the vertical direction is preferably in the range of preferably 8 to 20 °, more preferably 10 to 20 °.
  • the present invention is a cosmetic coating body characterized in that the radius of curvature of the tip portion of the coating body is in the range of 0.2 to 0.9 mm when viewed from the front.
  • the present invention is a cosmetic coating body characterized in that the angle between the coating surface of the coating body and the inclined surface of the tapered portion is in the range of 15 to 35 ° in a side view.
  • the contour line of the coating surface is formed in a substantially U shape on the base side, and on the tapered portion side, the vicinity of the tip portion is formed in a substantially V shape in which the vicinity of the tip portion is bent in an arc shape.
  • the body is formed in a substantially U shape on the base side, and on the tapered portion side, the vicinity of the tip portion is formed in a substantially V shape in which the vicinity of the tip portion is bent in an arc shape.
  • the cosmetic coating body by forming the coating surface over both the base portion and the tapered portion, it is possible to secure an area of the coating surface on which a sufficient amount of cosmetics can be applied, and also to secure a tip.
  • the tip part By making the side a tapered part and cutting it diagonally, the tip part has a fineness and sharpness suitable for fine work, so it is possible to properly perform finishing that requires delicate application work. can.
  • the cosmetic coating body according to the present invention has a tapered portion on the tip side and is notched diagonally to secure the thickness required for maintaining the rigidity in the vicinity of the tip portion.
  • FIG. 3 is a partial cross-sectional view showing the front surface and a cross-sectional structure thereof of a cosmetic container and a cosmetic coating tool provided with a cosmetic coating body according to the present invention.
  • the cosmetic application body of the present invention is attached to the tip of a support shaft 2 suspended from a lid 3 that can be attached to the container body 4 of the cosmetic container.
  • the cosmetic container of the present embodiment is of a type in which an ironing portion 41 is provided in the neck of the container body 4 to squeeze out excess cosmetics attached to the coating body 1, but the embodiment of the cosmetic container Is not limited to this.
  • the cosmetic coating body of the present invention is not limited to the one attached to the lid portion 3 via the support shaft 2, and the fixing portion 11 is attached to a separately provided grip portion to form an independent coating body or fixed. The portion may be used as an independent coating body as a direct grip portion.
  • the coated body 1 of the present invention will be described in detail.
  • a fixing portion 11 is formed so as to be attachable to a support shaft 2, a base portion 12 extending from the fixing portion 11, and a tapered portion extending further from the base portion 12. 13 and.
  • the fixing portion 11 is formed in a columnar size capable of being inserted into the hole portion 21 having an opening formed from the tip of the support shaft 2, but if the coating body 1 can be fixed to the support shaft 2,
  • the fixing method is not limited to insertion.
  • a rod-shaped base 12 extends from the tip of the fixed portion 11.
  • the base portion 12 of the present embodiment is formed in a columnar shape unless a portion diagonally cut out for forming the coating surface 14 is taken into consideration, but the shape is not limited to this, as shown in FIGS. 3 to 5.
  • it may be an elliptical column or another polygonal column such as a hexagonal column.
  • the base 12 is a hexagonal columnar, but the position of the apex angle thereof is formed with a deviation of about 30 ° in the circumferential direction.
  • a tapered portion 13 whose diameter is reduced so as to taper is extended to the tip of the base portion 12.
  • the tapered portion 13 of the present embodiment is formed in a conical shape if a notched portion is not taken into consideration, but the shape is not limited to this and may be an elliptical cone as shown in FIG.
  • the coated body 1 of the present invention is formed in a pencil shape by combining the base portion 12 and the tapered portion 13 if the diagonally cut out portion is not taken into consideration.
  • pencil-shaped means that a tapered portion 13 having a reduced diameter is extended on a base portion 12 having a columnar or polygonal columnar shape having the same diameter, and the tapered portion 13 is along an inclined surface of the tapered portion 13. It means that the contour shape is formed to be linear. Then, from the side surface of the base portion 12 having such a shape to the side surface on the opposite side of the tapered portion 13, a cut portion formed when an oblique cut is made constitutes the coating surface 14.
  • the "opposite side surface” means an inclined surface of the tapered portion 13 located below the side surface of the base portion 12 which is the back side with respect to an arbitrary portion of the side surface of the base portion 12.
  • diagonally cut out means that if the shape is finally formed in a diagonally cut out shape, it is not always necessary to form the notch in the manufacturing process, and other manufacturing such as general injection molding is performed. You may use the method.
  • the coating body 1 is formed in a diagonally cut shape from the front side surface 121 of the base portion 12 to the back side surface 131 of the tapered portion 13, and the coating surface 14 of the portion corresponding to the cut end is tapered with the base portion 12.
  • a continuous inclined surface is formed over both of the portions 13.
  • the contour line of the coated surface 14 is formed in a substantially U-shape of a gentle parabola as a whole on the base portion 12 side when viewed from the front, whereas on the tapered portion 13 side, the tip portion 15 of the coated body 1 is formed.
  • the vicinity is formed in a substantially V shape that bends in an arc shape. Due to the shape of the coating surface 14, sufficient cosmetics can be retained on the base 12 side, and the taper portion 13 having a sharper shape can be appropriately applied to a fine portion.
  • the extension line of the axis of the base 12 is formed so as to intersect with the coating surface 14.
  • the tip portion 15 of the coating body 1 is formed so as to be biased toward the back surface side surface 131 opposite to the coating surface 14 with respect to the extension line of the axis of the base portion 12. It is preferable that the tip portion 15 is formed so as to have an arc shape with slightly rounded corners rather than the shape of the tip portion 15 when it is notched diagonally.
  • the position of the tip portion 15 of the coating body 1 is an element that affects the inclination angle of the coating surface 14 and the curvature of the arc of the tip portion 15, and as in the present embodiment, with respect to the extension line of the axis of the base portion 12.
  • the coating surface 14 By forming the coating surface 14 so as to be biased toward the back surface side surface 131 on the opposite side to the coating surface 14, the inclination angle of the coating surface 14 and the curvature of the arc of the tip portion 15 are optimized, which is preferable.
  • the inclination angle ⁇ 1 of the coating surface 14 with respect to the vertical direction is preferably in the range of 8 to 20 °, more preferably 10 to 20 °.
  • the radius of curvature R of the tip portion 15 is preferably in the range of 0.2 to 0.8 mm, more preferably 0.4 to 0.6 mm in front view.
  • the angle ⁇ 2 between the coated surface 14 and the inclined surface of the tapered portion 13 is preferably in the range of 15 to 35 °, more preferably 20 to 30 °.
  • the "inclined surface of the tapered portion 13" means the back surface side surface 131 opposite to the coated surface 14.
  • the coating surface 14 of the present embodiment is formed on a flat surface, it does not necessarily have to be formed completely flat, and may be slightly concave or convex.
  • the tip portion 15 has a fineness and sharpness suitable for fine work, so that finishing that requires delicate work can be done at the tip. This can be done appropriately in section 15.
  • the tip side a tapered portion 13 and forming it into a shape that is notched diagonally, it is possible to secure the thickness required for maintaining the rigidity in the vicinity of the tip portion 15, which enables the tip to be applied at the time of application.
  • the power of the hand can be appropriately transmitted to the part 15, and the cosmetic can be appropriately spread.
  • the material of the coating material 1 of the present invention is not particularly limited as long as it is used for a general cosmetic coating material, but a thermoplastic resin such as TPE or TPU (thermoplastic elastomer) having high hardness is preferable. ..
  • plastics and rubbers such as polyethylene, polypropylene, polyethylene terephthalate, nylon, polyurethane, polyacrylonitrile butadiene styrene, polystyrene, polyacrylonitrile butadiene rubber, polystyrene butadiene rubber, polyisoprene, silicon rubber, and polyester-based, urethane-based, Elastomers such as olefin-based and polycarbonate-based can be used.
  • polyester-based elastomer examples include Hytrel (registered trademark) G3548L, Perprene (registered trademark) P30B, and Perprene (registered trademark) P40B.
  • the length of the fiber may be partially changed, for example, the length of the fiber applied to the coated surface 14 and the length of the fiber applied to the base portion 12 and the tapered portion 13 may be different from each other. good.
  • the amount of the cosmetic adhered to the coated body can be set in a wider range from a small amount to a large amount, and the ease of application is also improved.
  • the fiber for flocking treatment is not particularly limited as long as it can be used, but examples thereof include synthetic fibers such as nylon, polyester, acrylic, vinylon and polyptylene teflate, recycled fibers such as rayon and acetate, wool and silk. , Cotton, linen and other natural fibers and the like. Alternatively, fine particles such as natural sponge and cotton sponge can be used.
  • the shape of the fiber is preferably 0.5 to 2 mm in length and 0.01 to 0.1 mm in thickness, and more preferably 0.5 to 1.5 mm in length and 0.01 to 0 in thickness. It is 06 mm.
  • the cosmetic application body of the present invention can be used for, for example, liquid cosmetics, oily cosmetics, powder cosmetics, etc., among which lip cosmetics (lipstick, lip gloss), concealer, eyebrow, eye color, etc. , Eyeliner and other partially used items can be suitably used. Further, a liquid cosmetic used by directly connecting to the lid portion is more preferable.

Abstract

L'invention concerne un applicateur de produit cosmétique présentant une excellente facilité d'utilisation, pouvant être utilisé pour une finition esthétique d'une zone limite d'application et de zones finement définies, telles que les commissures des lèvres et les coins externes des yeux, ledit applicateur comprenant une partie d'application qui n'est ni excessivement douce ni excessivement dure, pouvant ainsi être utilisée pour étaler de façon satisfaisante le produit cosmétique.　L'applicateur de produits cosmétiques selon l'invention comprend une partie fixe, une partie de base s'étendant à partir de la partie fixe sous une forme de tige, et une partie conique s'étendant au-delà de la partie de base, tout en présentant un diamètre de plus en plus petit. Ledit applicateur est pourvu d'une surface d'application présentant une forme dans laquelle a été réalisée une découpe oblique s'étendant d'une surface latérale de la partie de base à la surface latérale du côté opposé de la partie conique.
PCT/JP2021/019115 2020-07-02 2021-05-20 Applicateur de produit cosmétique WO2022004176A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US18/001,960 US20230232962A1 (en) 2020-07-02 2021-05-20 Cosmetic applicator
KR1020227043423A KR20230009966A (ko) 2020-07-02 2021-05-20 화장료 도포체
EP21832657.7A EP4176765A1 (fr) 2020-07-02 2021-05-20 Applicateur de produit cosmétique
CN202180047097.XA CN115734723A (zh) 2020-07-02 2021-05-20 化妆材料涂敷体

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-114539 2020-07-02
JP2020114539A JP2022012596A (ja) 2020-07-02 2020-07-02 化粧料塗布体

Publications (1)

Publication Number Publication Date
WO2022004176A1 true WO2022004176A1 (fr) 2022-01-06

Family

ID=79315914

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/019115 WO2022004176A1 (fr) 2020-07-02 2021-05-20 Applicateur de produit cosmétique

Country Status (7)

Country Link
US (1) US20230232962A1 (fr)
EP (1) EP4176765A1 (fr)
JP (1) JP2022012596A (fr)
KR (1) KR20230009966A (fr)
CN (1) CN115734723A (fr)
TW (1) TW202210001A (fr)
WO (1) WO2022004176A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3811458B2 (ja) 1999-05-19 2006-08-23 ロレアル 化粧品収納塗布装置
US20070181143A1 (en) * 2005-12-30 2007-08-09 Antonio Montoli Flocked cosmetic applicators
JP3174060U (ja) 2011-12-22 2012-03-01 株式会社コーセー 高粘性液状化粧料用塗布具およびこれを利用する高粘性液状化粧料用容器
JP2019171014A (ja) * 2018-03-29 2019-10-10 三菱鉛筆株式会社 化粧料塗布具
JP2020110399A (ja) * 2019-01-15 2020-07-27 株式会社 資生堂 化粧料塗布具

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG64325A1 (en) 1993-07-01 1999-04-27 Procter & Gamble Thermoplastic elasomeric copolymers and hair and skin care compositions containing the same
JP2006094892A (ja) 2004-09-28 2006-04-13 Figla Co Ltd 化粧料塗布体と該化粧料塗布体を具える液状化粧料容器
JP1645527S (fr) * 2019-04-25 2019-11-11

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3811458B2 (ja) 1999-05-19 2006-08-23 ロレアル 化粧品収納塗布装置
US20070181143A1 (en) * 2005-12-30 2007-08-09 Antonio Montoli Flocked cosmetic applicators
JP3174060U (ja) 2011-12-22 2012-03-01 株式会社コーセー 高粘性液状化粧料用塗布具およびこれを利用する高粘性液状化粧料用容器
JP2019171014A (ja) * 2018-03-29 2019-10-10 三菱鉛筆株式会社 化粧料塗布具
JP2020110399A (ja) * 2019-01-15 2020-07-27 株式会社 資生堂 化粧料塗布具

Also Published As

Publication number Publication date
US20230232962A1 (en) 2023-07-27
EP4176765A1 (fr) 2023-05-10
KR20230009966A (ko) 2023-01-17
CN115734723A (zh) 2023-03-03
TW202210001A (zh) 2022-03-16
JP2022012596A (ja) 2022-01-17

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