WO1993014251A1 - Fiber for applicator, particularly used in cosmetics, and corresponding applicator - Google Patents
Fiber for applicator, particularly used in cosmetics, and corresponding applicator Download PDFInfo
- Publication number
- WO1993014251A1 WO1993014251A1 PCT/FR1992/001188 FR9201188W WO9314251A1 WO 1993014251 A1 WO1993014251 A1 WO 1993014251A1 FR 9201188 W FR9201188 W FR 9201188W WO 9314251 A1 WO9314251 A1 WO 9314251A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bristles
- fiber
- applicator
- brush
- fibers
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- 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
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
Definitions
- the present invention relates to a new fiber having particularly advantageous characteristics for producing duplicators comprising a plurality of bristles, such as, for example, paintbrushes or brushes.
- the invention finds a particularly advantageous application in the field of the application of cosmetic products.
- the subject of the present invention is therefore a monofilament plastic fiber having any cross section, the circular envelope of which has a diameter of between 0.03 and 0.40 mm, characterized in that the plastic material constituting the fiber contains from 0.2 to 15% by weight of at least one agent improving the sliding characteristic of the fiber and reducing its wettability with water and / or solvents.
- the slip agent is chosen from the group formed by teflon, boron nitride, molybdenum bi-sulfide, graphites, fullerene and talc.
- the fiber section can be any, in particular flat, circular, polygonal, cruciform, annular or U-shaped; fiber can also include at least one capillary channel of straight or wavy linear shape and the section of which may not be symmetrical.
- the plastic material constituting the fiber is advantageously chosen from the group formed by polyamides, polyesters, polyether-block amides and polytetrafluoroethylene. When the fiber consists of a polyamide, polyamides 6, 6-6, 6-10, 6-12 or 11 can in particular be used. The end of the fiber can be treated, for example by grinding, or hot .
- the present invention also relates to a liquid product applicator comprising a plurality of bristles mechanically connected to the same element, the operation of which allows the distribution of the product in a layer on a support, characterized in that at least part of the bristles of the applicator is constituted by sections of fibers as defined above.
- the applicator according to the invention constitutes a brush, the bristles of which are substantially parallel and carried by a handle: this is the case, in particular, for a nail varnish applicator.
- the applicator according to the invention constitutes a hair brush, the bristles of which are implanted in tufts on a support such as a plate.
- the applicator according to the invention constitutes a brush, the bristles of which are clamped by their central zone in a core, the bristles having approximately a radial direction relative to the core;
- the core may consist of a twisted metal wire of 0.3 to 0.9 mm in diameter, the bristles of the brush being blocked in the twists of the core: this is the case, in particular , for a mascara brush.
- the bristles is made up of fibers according to the invention.
- the fibers having improved sliding characteristics can either be statistically mixed with fibers of conventional type, of the same section as the section of fibers with improved sliding characteristics or of different section, or else, on the contrary, located in certain areas of the applicator.
- the central part of the brush can be constituted by fibers of the conventional type while the peripheral part consists of fibers with high sliding characteristic.
- the use of the fibers according to the invention for the production of cosmetic applicators has very significant advantages. Firstly, the product is better distributed over the bristles of the applicator, which makes it possible to use bristles of larger diameter, on the one hand, and to increase the speed of application of the product to the support, on the other hand. In addition, the product has a greater tendency to remain on the support than on the bristles of the applicator, which makes it possible to achieve a greater distribution in layers.
- the mascara tanks have diaphragms serving to wipe the brush each time it is extracted from the tank; it was found that with the fibers according to the invention, the wringing distributed the product perfectly over the bristles of the brush and that, in addition, the brush was less fouled and therefore less contaminated, since the product slides along hairs with each application and is renewed regularly instead of forming residues along the hairs. It has also been found that the application of the mascara to the eyelashes is carried out more gently and gives rise to a more regular film.
- a spiral brush intended for making up the eyelashes is produced using a liquid mascara consisting of an aqueous composition having a viscosity of 90 poises (9 Pa.s).
- the bristles of the brush consist of polyamide "nylon 6-10" fibers comprising 8% by weight of boron nitride (BN) 6.
- the brush consists of a core of twisted wire having a diameter of 0.7 mm, the twists of the core retaining by their central zone approximately 500 bristles which are uniformly distributed in 17 turns corresponding to the twists of the core .
- the brush has a cylindrical shape of 26 mm in length and 6.5 mm in diameter.
- the bristles of the brush have a diameter of 0.15 mm and their section is a solid circular section.
- Polyester fibers are produced containing 10% by weight of teflon. These fibers have a cruciform cross section contained in a circular envelope having a diameter of 0.15 mm.
- a brush is made up of parallel bristles having a length of 17 mm. This brush has 150 bristles.
- the brush is used with a nail varnish having a viscosity of 4 poises (0.4 Pa.s). It can be seen that the layer of nail varnish obtained on a nail is perfectly distributed and thicker than with the brushes of the prior art.
- EXAMPLE 3 Polyether-block amide fibers are produced containing 6% by weight of molybdenum disulphide. These fibers have a circular cross section and have a longitudinal capillary groove.
- the diameter of the cross section is approximately 0.3 mm; the capillary groove has, on the periphery of the fiber, a width of approximately 0.06 mm and this groove has a depth of approximately 0.06 mm.
- the fibers defined above are used to make the bristles of a hair brush. Each pile has a length of 35 mm above the plate, which constitutes the support.
- the bristles are implanted in tufts of 10 bristles, the holding in position of the bristles being carried out, in known manner, by bending U-shaped sections of fibers of double length and by pushing the tufts into a housing by means of a retainer inserted at strength.
- Such a brush is used to spread over the hair of a subject a treatment product having a viscosity of 3 poises (0.3 Pa.s) seconds. It is noted that the coating of the hair is carried out more regularly than with a brush of the technical state and that the brushing of the hair is more pleasant for the subject treated.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Brushes (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP05510428A JP3100162B2 (en) | 1992-01-08 | 1992-12-16 | Applicator, especially fiber for cosmetic applicator and corresponding applicator |
EP93902334A EP0581922B1 (en) | 1992-01-08 | 1992-12-16 | Applicator for liquids, especially for use in cosmetics |
DE69224899T DE69224899T2 (en) | 1992-01-08 | 1992-12-16 | Liquid dispenser, in particular for cosmetic products |
CA002100345A CA2100345C (en) | 1992-01-08 | 1992-12-16 | Liquid product applicator for cosmetics |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR92/00131 | 1992-01-08 | ||
FR9200131A FR2685925B1 (en) | 1992-01-08 | 1992-01-08 | FIBER FOR APPLICATOR, ESPECIALLY COSMETIC, AND APPLICATOR THEREOF. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1993014251A1 true WO1993014251A1 (en) | 1993-07-22 |
Family
ID=9425472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1992/001188 WO1993014251A1 (en) | 1992-01-08 | 1992-12-16 | Fiber for applicator, particularly used in cosmetics, and corresponding applicator |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0581922B1 (en) |
JP (1) | JP3100162B2 (en) |
CA (1) | CA2100345C (en) |
DE (1) | DE69224899T2 (en) |
ES (1) | ES2113523T3 (en) |
FR (1) | FR2685925B1 (en) |
WO (1) | WO1993014251A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0625349A2 (en) * | 1993-04-23 | 1994-11-23 | Revlon Consumer Products Corporation | Surface-modified applicators and methods therefor |
WO1995003359A1 (en) * | 1993-07-22 | 1995-02-02 | E.I. Du Pont De Nemours And Company | Aliphatic polyamide compositions and fibers |
FR2717057A1 (en) * | 1994-03-14 | 1995-09-15 | Oreal | Nail varnish brush and set of nail varnish application provided with such a brush. |
EP0694633A1 (en) | 1994-07-29 | 1996-01-31 | Hoechst Aktiengesellschaft | Fibres, films or hollow objects made of compositions containing polyester and fullerene, process for the preparation of the compositions and their use |
WO2000071788A1 (en) * | 1999-05-25 | 2000-11-30 | E.I. Du Pont De Nemours And Company | Tapered brush bristles with clay or silica additive and brushes made therefrom |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2786376B1 (en) * | 1998-11-27 | 2001-10-26 | Oreal | NAIL VARNISH BRUSH AND NAIL VARNISH APPLICATION SET PROVIDED WITH SUCH A BRUSH |
DE60112774T2 (en) * | 2000-10-02 | 2006-06-08 | E.I. Du Pont De Nemours And Co., Wilmington | FRAME-FREE TOOTHBRUSH |
FR2882506B1 (en) | 2005-02-25 | 2007-05-18 | Oreal | MAKE-UP PROCESS USING A VIBRANT APPLICATOR |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0329505A1 (en) * | 1988-02-12 | 1989-08-23 | L'oreal | Brush for applying mascara, and product container provided with such a brush |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57183414A (en) * | 1981-04-28 | 1982-11-11 | Goosen:Kk | Abrasion-resistant synthetic resin monofilament |
JPH0822928B2 (en) * | 1987-05-15 | 1996-03-06 | 馨 岡本 | Master-batch manufacturing method |
JPH0382811A (en) * | 1989-08-23 | 1991-04-08 | Toray Ind Inc | Synthetic fiber and fabric made thereof |
-
1992
- 1992-01-08 FR FR9200131A patent/FR2685925B1/en not_active Expired - Fee Related
- 1992-12-16 WO PCT/FR1992/001188 patent/WO1993014251A1/en active IP Right Grant
- 1992-12-16 DE DE69224899T patent/DE69224899T2/en not_active Expired - Lifetime
- 1992-12-16 ES ES93902334T patent/ES2113523T3/en not_active Expired - Lifetime
- 1992-12-16 JP JP05510428A patent/JP3100162B2/en not_active Expired - Fee Related
- 1992-12-16 CA CA002100345A patent/CA2100345C/en not_active Expired - Lifetime
- 1992-12-16 EP EP93902334A patent/EP0581922B1/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0329505A1 (en) * | 1988-02-12 | 1989-08-23 | L'oreal | Brush for applying mascara, and product container provided with such a brush |
Non-Patent Citations (5)
Title |
---|
DATABASE WPIL Section Ch, Week 8251, Derwent Publications Ltd., London, GB; Class A, AN 82-10161J * |
DATABASE WPIL Section Ch, Week 8251, Derwent Publications Ltd., London, GB; Class A, AN 82-10165J * |
DATABASE WPIL Section Ch, Week 8642, Derwent Publications Ltd., London, GB; Class A, AN 86-275056 * |
DATABASE WPIL Section Ch, Week 8901, Derwent Publications Ltd., London, GB; Class A, AN 89-004479 * |
DATABASE WPIL Section Ch, Week 9120, Derwent Publications Ltd., London, GB; Class A, AN 91-145610 * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0625349A2 (en) * | 1993-04-23 | 1994-11-23 | Revlon Consumer Products Corporation | Surface-modified applicators and methods therefor |
EP0625349A3 (en) * | 1993-04-23 | 1995-08-23 | Revlon Consumer Prod Corp | Surface-modified applicators and methods therefor. |
US5667878A (en) * | 1993-04-23 | 1997-09-16 | Revlon Consumer Products Corporation | Surface treated applicators and related methods |
WO1995003359A1 (en) * | 1993-07-22 | 1995-02-02 | E.I. Du Pont De Nemours And Company | Aliphatic polyamide compositions and fibers |
FR2717057A1 (en) * | 1994-03-14 | 1995-09-15 | Oreal | Nail varnish brush and set of nail varnish application provided with such a brush. |
EP0673612A1 (en) * | 1994-03-14 | 1995-09-27 | L'oreal | Nail varnish brush and applicator assembly |
US6176631B1 (en) | 1994-03-14 | 2001-01-23 | L'oreal | Brush for a make-up product comprising a tuft of substantially parallel bristles made from an elastomeric thermoplastic or vulcanized material |
US6210060B1 (en) | 1994-03-14 | 2001-04-03 | L'oreal | Brush for nail varnish and a unit for applying nail varnish provided with such a brush |
EP0694633A1 (en) | 1994-07-29 | 1996-01-31 | Hoechst Aktiengesellschaft | Fibres, films or hollow objects made of compositions containing polyester and fullerene, process for the preparation of the compositions and their use |
WO2000071788A1 (en) * | 1999-05-25 | 2000-11-30 | E.I. Du Pont De Nemours And Company | Tapered brush bristles with clay or silica additive and brushes made therefrom |
US6311359B1 (en) | 1999-05-25 | 2001-11-06 | E.I. Du Pont De Nemours And Company | Tapered brush bristles with clay or silica additive and brushes made therefrom |
Also Published As
Publication number | Publication date |
---|---|
FR2685925B1 (en) | 1994-04-08 |
CA2100345A1 (en) | 1993-07-09 |
CA2100345C (en) | 2002-07-30 |
EP0581922A1 (en) | 1994-02-09 |
EP0581922B1 (en) | 1998-03-25 |
ES2113523T3 (en) | 1998-05-01 |
FR2685925A1 (en) | 1993-07-09 |
DE69224899D1 (en) | 1998-04-30 |
JP3100162B2 (en) | 2000-10-16 |
JPH06505539A (en) | 1994-06-23 |
DE69224899T2 (en) | 1998-07-23 |
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