CN117678824A

CN117678824A - Assembled lash lengthening device with built-in adhesive tape and method

Info

Publication number: CN117678824A
Application number: CN202310144240.8A
Authority: CN
Inventors: 扎卡里·奇普曼; 黑利·奇普曼; 海登·芬林森
Original assignee: Prolais Corp
Current assignee: Prolais Corp
Priority date: 2022-02-01
Filing date: 2023-02-21
Publication date: 2024-03-12

Abstract

A semi-permanent eyelash extension comprising individual filaments having a preselected density, length and curl radius, the filaments being bonded to or embedded in a base, the semi-permanent eyelash extension being applied in transversely distributed segments. The adhesive may be integral with the substrate, applied to the substrate during or after manufacture, or applied in multiple layers to secure the filaments to the substrate or assembly and thus to the eyelashes of the wearer. Both sides of the double-sided tape may be used simultaneously. The semi-permanent eyelash extension applied by the consumer includes a pre-applied adhesive and provides for quick and convenient application.

Description

Assembled lash lengthening device with built-in adhesive tape and method

Cross Reference to Related Applications

The present patent application claims the benefit of U.S. provisional patent application No. 63/180,464 filed on month 27 of 2021, U.S. provisional patent application No. 63/273,382 filed on month 29 of 2021, U.S. provisional patent application No. 63/278,366 filed on month 11 of 2021, and U.S. provisional patent application No. 63/305,498 filed on month 1 of 2022; all of these patent applications are incorporated herein by reference in their entirety.

Technical Field

The present application relates to cosmetic products, and more particularly, to a novel system and method for artificial eyelash extensions.

Background

As can be expected, artificial eyelashes were originally used in the film industry. Conventional artificial lashes are secured to the eyelid of the wearer by means of a temporary adhesive by means of an array of filaments, the artificial lashes being directly above the natural upper lashes of the wearer. Later, the technology continued to progress to include artificial lashes temporarily secured to the natural lashes themselves.

Modern and current state of the art is that highly trained technicians, through the use of highly reactive adhesives such as cyanoacrylates, can apply individual filaments to individual lashes of the wearer, thereby providing a "semi-permanent" extension for each lash. Such an extension takes about two to three hours to apply a complete set of extensions to the eyelashes of both eyes. The extended eyelashes typically last for about three weeks, but intense contact, washing, or exposure to the cleanser may weaken the bond of the extension to the natural eyelashes, resulting in the extension separating from the natural eyelashes. Moreover, the lashes may fall off, and in particular, as they age, the extensions attached to the lashes also fall off together.

There are some complex, precise processes for applying a single extension. However, both the application of "full" and the application of "single extension" have their own limitations. For example, the time spent on a single semi-permanent extension exceeds the time that many potential wearers would like to pay for wearing or applying the extension. Of course, the time for the technician to train and take safety precautions is also costly. Professional artificial lash extensions also require a professional to apply. The consumer or end user cannot apply the artificial eyelashes himself.

There is a need for a method and apparatus to improve comfort, improve longevity, and reduce the time for installing or applying an extension. It is also an advancement to provide aesthetic styling of a degree of length, density (number of filaments per unit distance), etc. The extensions are distributed along the user's eyelashes, for example from an inboard (center) plane near the plane of symmetry of the face toward the outboard or lateral side edges of the face. For example, near the nose, the lashes need to be shorter and may be softer, while near the center or outer (lateral) regions of the natural lashes, the lashes may be longer.

There are two main categories of artificial lashes: a semi-permanent eyelash extension applied by a skilled artisan; and a daily wear artificial eyelash extension that can be applied and removed daily by a consumer. In general, it is difficult to apply daily-wear type artificial eyelashes with temporary adhesives, and it is generally considered uncomfortable. Daily wear type artificial eyelashes may also fall off prematurely in the event of moisture, such as perspiration, tearing, etc. The daily-wear type artificial eyelashes are applied in such a manner that a plurality of artificial eyelashes are attached to a base as a set. The group of these artificial lashes or strips may be applied by the person wearing them by means of fingers or tweezers. Typically applied in the morning, approximately 20 minutes are required.

There is a need for a method and apparatus that allows a consumer or end user to apply the artificial eyelashes themselves in a quick and easy manner and that allows the artificial eyelashes to remain fixed for more than 1 day, preferably more than 3-7 days. Such products can be applied quickly and easily by the consumer or user and allow for wearing for many days.

Disclosure of Invention

In view of the foregoing, in accordance with the invention as embodied and broadly described herein, a method and apparatus is disclosed in one embodiment of the invention that includes a set of segments, wherein each segment represents an extension of a certain lateral (side-to-side) set having a selected density, wherein density refers to the number of individual filaments per lateral unit distance. For example, one hundred percent density is one filament by one filament or one filament by one filament across the entire width of the entire set of extensions. Fifty percent density is fifty percent space and fifty percent fiber filaments or filaments as an extension.

Conventional attempts at semi-permanent application, i.e., applying a series of extensions to the entire eyelash full coverage extension product, have caused another set of totally unacceptable problems. As a temporary arrangement, such a system is acceptable for a day. Semi-permanent application means that the extension must remain in place for a period of several weeks. This creates maintenance problems and causes discomfort, which the present invention is intended to overcome.

For example, lashes grow at different rates. When new natural eyelashes begin to grow, the daily growth rate of the new natural eyelashes is significantly higher than that of the old eyelashes. As the lashes age, the growth rate decreases. Bonding anything to the adjacent lashes (new and fast growing types together with old and slower growing types) causes significant discomfort to the user. The techniques, devices and materials according to the present invention alleviate this problem. A plurality of artificial eyelash filaments may be fixed at the base and then adhered to a set of natural eyelashes so that they are all fixed together. Thus, a set of artificial lashes and a set of natural lashes may all be bonded together, but still allow the natural lashes to grow individually and naturally as a set.

In systems and methods according to the present invention, individual filaments are arranged at a preselected density and then bonded to a substrate (e.g., a tape or strip) in which the individual filaments or filaments are embedded or adhered as extensions. The adhesive may be built into the tape or substrate and may be applied after adhering to the filaments or both. In some embodiments, the double-sided tape may be adhered by one surface to the construction base of the filaments of the fixed extension and the opposite surface to the natural eyelashes. The substrate may have filaments that are adhered to the substrate by an adhesive or embedded in the substrate itself of the substrate. The double-sided adhesive tape may be secured to the base on the lash side of the base, with the opposite surface of the tape itself embedded in an extension that is applied to the natural lash. In some embodiments, the artificial lash segments may be grouped together and have a base, but initially without tape adhesive. One side of such a segment may be immersed in the adhesive, either with adhesive applied to the appropriate side, or with adhesive applied to both sides.

In one embodiment according to the invention, the segments are formed to be a few millimeters wide (transverse). In this arrangement, three to six segments may correspond to the total width of the wearer's eyelashes.

In some embodiments, the segments may be applied to the underside of the user's eyelashes (e.g., placed in contact with the underside of the user's eyelashes). The base is then pressed into place to deform the adhesive on the base into and into the space between the individual natural lashes. To prevent contamination, pick up dust, lint, etc., a top liner or cover layer may be applied to the upper side of the natural eyelashes. In some embodiments, the cover layer may actually be a substrate with additional segments of suitable density.

In other embodiments, the cover layer may simply be a transparent or colored portion of the same or similar adhesive tape that serves as a substrate in forming each segment. In some embodiments, the overlay on the upper side of the natural eyelashes may be laterally offset from the segment attached to the underside of the eyelashes. This tends to smooth the boundary between any adjacent segments or blend the seams between adjacent segments, thereby making the seams less noticeable.

In some embodiments, where both upper and lower sections are used, the density of each section may be significantly less than the density of the sections applied only to the underside of the upper lashes. In this way, alternative densities may be made so that the technician or wearer may choose to look at a more natural density. Ancient language with clouds "people in the eyes showed western style", should be visible both far and near. For a more natural appearance, additional length is required, but the density is still in a reasonable range.

In one presently contemplated method for applying or applying the lash extension to a series of segments that adhere to the wearer's natural lash, the process may include selecting a single extension or a double extension. For example, it may be selected to apply the extension only to the underside of the user's natural eyelashes. Alternatively, two segments may be provided, one above and one below the natural eyelashes. The segments may be selected to match or one may be offset from the other.

In practice, the width of one segment may be different or the same as the width of a segment placed on the opposite side (top or bottom) of the natural eyelashes to achieve lateral offset. This will tend to reduce any tendency for subsequent slope changes (e.g., bending at points between segments where there is no substrate support). In general, if a single set of extensions is applied to the upper eyelashes corresponding to each eye, a cover strip may be applied to the upper side, appearing somewhat like eyeliner. Alternatively, other treatments, such as curing, drying, etc., may be used to reduce or eliminate tackiness of the adhesive on the segments that may be squeezed out between the natural lashes.

The method may then select a length or range of lengths for the individual segments to be applied to the lashes. That is, filaments or filaments constituting the extension may be applied in different lengths. The length is variable and may even be variable within a segment. Typically, a distribution will actually be chosen in which, for example, the extension is shortest closer to the inner part of the nose or face. Closer to the center of the natural eyelashes, the filaments are typically longest, while on the outer side or lateral side of the natural eyelashes, the length decreases to less than the length near the center, but still greater than the medial extension. In some embodiments, the user may desire the longest length to be actually the lateral end (outermost) segment.

The technician may provide an arrangement or may set up an environment, including positioning the wearer in a recumbent position. For easy access, it is necessary to place a tray with segments in the vicinity. In general, it is very useful to have a tray with labels and to present a physical distribution of the segments within the tray. The technician can then easily work from side to side in sequence, ordered in arrangement at the upper section of the delivery tray carrying the extensions.

Typically, cleaning is required to remove the naturally occurring grease from the lashes. For example, various adhesives may not adhere in the presence of grease. The grease is ubiquitous on the skin and can be transferred to the hair, eyelashes, eyebrows, etc. Thus, cleaning may involve the use of soaps, other cleaners, solvents, and the like to remove oil (grease) and other contaminants including dust and the like.

Masking is an optional step because it provides a clean working area, protects the eyes themselves, tape separation or attachment (outside the working space) of the lower lashes that typically does not involve the application of extensions, etc. Similarly, the shield provides stable room for the placement technician's finger or hand to rest upon when the extension is applied. This maintains a clean working area without transferring grease from the face of the subject (wearer) to the technician's instruments and hands.

Proper masking may also stabilize the eyelid in the closed configuration. The wearer has an upper eyelid and a lower eyelid. However, the shading helps stabilize the lower eyelid and hold the lower eyelashes against the lower eyelid. At the same time, the stabilization of the upper eyelid may help secure the natural eyelashes to help precisely apply the extension segments.

The application of the extension may begin with the removal of the adhesive backing on the segment to be applied, positioning the segment relative to the natural eyelashes, and contacting the natural eyelashes. Pressure may be applied with the tips of the forceps. The forceps are configured to be easily accessed by a technician and to exert full width pressure on the tape or base against the natural eyelashes. This process of picking up the segments, removing the backing of the segments, positioning the backing in place, contacting the natural lashes, and applying pressure is repeated for each segment. The application of pressure may be repeated, particularly at the boundaries between segments.

In fact, even without the use of a double extension, it is possible to slightly overlap the base on the adjacent segment. In some embodiments, the substrate may actually have a small gap or clear space in which the elongated fiber filaments or strands are not attached. This provides a material for such overlapping. Also, any overlap on the same side of the lashes or on opposite sides of the natural lashes may provide a more uniform shape or curvature to the entire set of lash extensions applied.

After a complete set of extensions (corresponding to one eye) is applied, the technician may apply the overlay. The cover layer may be another set of extensions. Eyelashes are generally referred to as natural eyelashes. The material of the extension may or may not be natural. The extensions may typically be rayon, typically monofilament, but may be natural fiber or hair. However, the applied coating may be another set of segments constituting an extension set provided on the opposite (upper) side of the eyelashes. Alternatively, the cover layer may also use a simple strip, such as a tape for the segments or a material for the base, which looks very much like eyeliner, or possibly another set of lashes.

After applying a set of extensions, the technician may brush the eyelashes and extensions with a brush. The brush resembles a round brush of a mascara applicator. The brush is elongated in the longitudinal direction and has a circular cross-section perpendicular to its longitudinal direction. The filaments are separated from each other by brushing the filaments side by side. Brushing the filaments from near the eyelid to a direction away from the eyelid may also separate and tend to make the spacing of the filaments uniform. At the same time, after brushing, the technician may uncover the user's covering.

Certain definitions may be helpful in that natural and man-made filaments or threads may be used in the method and apparatus according to the present invention. Also, natural eyelashes, artificial eyelashes, and eyelash extensions are all mentioned, which contributes to the expression accuracy and consistency. For use of all words or terms herein, the context should be clear, but the following definitions reflect that use of consistent definitions and terms is attempted.

Eyelashes or eyelashes are entirely natural eyelashes, and all of these terms are interchangeable. This term includes all the plurality of hairs that make up the upper or lower eyelashes that naturally occur in a person's eyelid.

Hair refers to natural hair, and eyelashes are individual strands of hair in or from the eyelashes.

The width of an eyelash is the length of an arc that spans the eyelash along the eyelid (from inside to outside in medical terms). Thus, the width extends across the entire eyelash itself in a lateral direction, measured from the medial or edge to the lateral end of the eyelash. Medial and lateral are used in a medical sense as the outer edge (lateral) closest to the center plane of symmetry (medial) and vertically spaced from the medial plane, respectively.

Filaments or filaments refer to single strands of material, whether natural or man-made, whether woven, braided, twisted, or monofilament, which when incorporated into an eyelash extension, device, or product are intended to simulate a single eyelash.

Natural materials are identified as naturally occurring materials and can be harvested and formed without chemical or biological transformations (e.g., reactions, refining, leaching, etc.). Hair, feathers, down, wood, cotton, etc. are examples of natural materials.

By way of expression, man-made materials refer to materials made from raw materials and these materials are typically converted by heating, refining, processing, reacting, polymerizing, etc. to produce non-naturally occurring materials. Which in use is physically or chemically constituted. Plastics, elastomers and other polymers, including synthetic filaments derived from petroleum, are typical man-made materials.

An extension is a system, device, and method that involves securing filaments to the eyelashes resulting in an appearance having additional length, density (number of filaments per unit width distance along the eyelashes), color, curl, or other observable properties. This enhancement of performance of eyelashes is typically based on some aesthetic feel or intent.

Semi-permanent, application to the lash extension, or any portion or combination thereof, means that operation may be maintained for multiple days, at least three days, typically seven days or more. This applies to solid materials, adhesives, etc. in normal use, rather than when subjected to abnormal stress (force per unit area), tension (stretch per unit length), solvents, other reactive chemicals, extreme pH values sufficient to cause failure, etc., which may occur as a result of exposure to unreasonable conditions that are generally undesirable during reasonably careful wear.

In one embodiment, a method for applying artificial eyelashes to natural eyelashes may include the steps of: cleaning natural eyelashes to remove unwanted dirt and grease; then applying a first adhesive or liquid adhesive to the natural eyelashes in a manner effective to coat the natural eyelashes; the first adhesive is then cured and/or tacky; then applying the artificial eyelashes to the underside of the natural eyelashes, wherein the artificial eyelashes may be described as having a proximal end and a distal end, the proximal end being the end of the artificial eyelashes that will be applied closest to the eyelids of the natural eyelashes, and wherein the artificial eyelashes may further comprise a second adhesive or pressure sensitive adhesive tape adhesive located near the proximal end and substantially along the length of the proximal end, and wherein the artificial eyelashes may comprise transverse filaments along the length of the proximal end; pressure is then applied to the natural eyelashes in a manner that mixes the first and second adhesives and adheres the artificial eyelashes to the natural eyelashes.

In one embodiment, the transverse filaments may be located on the side of the artificial eyelashes opposite the second adhesive. This configuration may also be described as having a second adhesive and transverse filaments on opposite sides of the artificial eyelashes and along the length of the proximal end. The first adhesive or liquid adhesive may be composed of various components including styrene/acrylate/ammonium methacrylate copolymer, water, adhesion promoter, acrylate copolymer and color component or compound such as carbon black. The second adhesive or pressure sensitive adhesive tape adhesive may be a non-newtonian adhesive fluid. Mixing and activating the first and second adhesives by applying pressure or some other suitable means may create a fluid bond between the adhesives that allows the natural eyelashes to continue to grow at a normal rate while adhering the artificial eyelashes, but without creating uncomfortable bunching, wrinkling, or pinching (sometimes referred to as "creep").

In one embodiment, the artificial eyelashes may be packaged in such a way that the artificial eyelashes may be removed from the package such that when the artificial eyelashes are removed from the package, the second adhesive becomes exposed and ready for application. The artificial eyelashes may include a second adhesive covered by a backing or protective film. The backing prevents contamination and curing of the adhesive previously applied to the artificial eyelash extension. In contrast, in packages for artificial lashes, the artificial lashes may be positioned such that the backing or protective film is relatively securely attached to the package. Then, when the artificial eyelashes are removed from the package, the protective film remains on the package and exposes the second adhesive. Thus, once the artificial eyelashes are removed from the package, the artificial eyelashes are ready for application. There is no need to apply any other adhesive to the artificial eyelashes, as the second adhesive is, as an example, a pressure sensitive adhesive already on the artificial eyelashes. In other words, the artificial eyelashes are sold to the user in a manner allowing the user to apply the artificial eyelashes to the natural eyelashes without the help of a technician, and without additional chemicals, preparation materials, special tools, etc.

In one embodiment, the process of the method of adhering an artificial eyelash to a natural eyelash may be completed in about several minutes, even in sixty (60) seconds. In addition, the artificial eyelashes may remain or remain adhered or secured to the natural eyelashes for a number of days, at least three (3) days, and even from about 7 to 14 days.

The process or method for adhering the artificial eyelashes to the natural eyelashes may be repeated in a substantially similar manner such that the artificial eyelashes may be applied to the underside and the topside of the natural eyelashes. This "sandwich" configuration may allow the artificial eyelashes to remain adhered or secured to the natural eyelashes for approximately 14-28 days.

Drawings

The foregoing and other objects and features of the present invention will become more fully apparent from the following description and appended claims, taken in conjunction with the accompanying drawings. Understanding that these drawings depict only typical embodiments of the invention and are not therefore to be considered to be limiting of its scope, the invention will be described with additional specificity and detail through the use of the accompanying drawings in which:

FIG. 1 is a cross-sectional view of one embodiment of an eyelash extension mounting or application system, schematically illustrating the ends of a dual top (and bottom) application configuration;

FIG. 2 is a top view of the schematic extension mount of FIG. 1;

FIG. 3 is an end view of a single extension set on an extension base;

FIG. 4 is a side view of the schematic extension set of FIGS. 2 and 3;

FIG. 5 is a diagram of one embodiment of an uninstalled set of extensions showing separate segments of the extensions adapted to be applied to both the right and left lashes of a wearer and showing the variation in length of the extensions along the curvature of the natural lashes of the wearer;

FIG. 6 is a schematic view of a set of newly installed extensions on natural lashes extending from the eyelids of a wearer;

FIG. 7 is a schematic view of the same set of installed extensions after extended periods of wear (e.g., two or three weeks after installation);

FIG. 8 is a schematic view of one embodiment of an end section (at one outboard end or the other outboard end of a set of lash extensions) showing an edge fold adapted for lateral stability;

FIG. 9 is a schematic end view of an extension in one section with edge folds folded into place to provide lateral support for the extension filaments, suitable as the last section at the lateral edges of the installed set of sections;

FIG. 10 is a schematic block diagram of one embodiment of a process for installing a set of extension segments for a wearer;

FIG. 11 is an illustration of a training template with a "natural" lash model for training a technician to install lash segments of an extension system according to the present invention;

FIG. 12 is an illustration of a technician using forceps or pliers having a handle portion and a tip portion to remove backing material (e.g., backing paper) from a length of elongated fiber;

FIG. 13 is a graphical representation of the installation or application of a length of extension fiber to a simulated natural eyelash on a training manikin;

FIG. 14 is an illustration of pressing or pinching the extension to deform the adhesive on the extension around the natural eyelashes modeled by the mannequin;

FIG. 15 is a graphical representation of subsequent application of subsequent extension segments to the training manikin of FIGS. 13 and 14;

FIG. 16 is an illustration of brushing open an installed or applied set of extension segments to explicitly separate and loosen the extension filaments;

FIG. 17 is a diagram of an alternative process of installing an extension set, showing the application of a single segment to the top of a simulated eyelash, the underside of which has received a set of segments;

FIG. 18 is an illustration of a clamping process with pressure applied at the upper and lower segments of a simulated eyelash attached to a mannequin;

FIG. 19 is an illustration of a real object ready to receive a set of extensions on a natural eyelash;

FIG. 20 is an illustration of the technician's hand using the tip of an applied tweezer to push the adhesive on the elongated length of tape (strip, base, tape) to adhere by deforming and flowing around the natural eyelashes;

FIG. 21 is an illustration of a shaded object, shading being to stabilize the eyelid and separate the lower eyelashes from the upper eyelashes to simplify the application of the set of extensions under the object's natural eyelashes;

FIG. 22 is an illustration of a shaded object shading under the upper eyelid and having a stabilizing shade on the upper eyelid to simplify application of an eyelash extension to the underside of a natural eyelash;

FIG. 23 is a diagram of a technician using the tip of an applicator tweezer to positively embed into the adhesive of a segment of eyelashes, pushing the adhesive on the tape or tape portion of the segment of eyelashes to squeeze out between the natural lashes and confirm the adhesion of the adhesive to the lashes;

FIG. 24 is a diagram of a subject shaded on the underside of the upper eyelashes and a stabilizing shade on the upper eyelid showing a set of extensions applied on the underside of the natural eyelashes while the technician uses brushes to separate, loosen, and evenly space the extension system mounted or applied on each eyelash;

FIG. 25 is a diagram showing an object with a set of individual segments fully applied;

FIG. 26A is an enlarged schematic plan view showing a top right pre-cut segment of artificial eyelash in detail;

FIG. 26B is an enlarged schematic plan view showing the top right cut segment of artificial eyelashes in detail;

FIG. 26C is a side view of the top artificial eyelash;

FIG. 27A is an enlarged schematic plan view of a top left pre-cut segment of artificial eyelashes showing details;

FIG. 27B is an enlarged schematic plan view showing the top left cut segment of artificial eyelashes in detail;

FIG. 27C is a side view of the top artificial eyelash;

FIG. 28 (A) is an enlarged schematic plan view showing a bottom right pre-cut artificial eyelash segment in detail;

FIG. 28 (B) is an enlarged schematic plan view showing the bottom right cut segment of artificial eyelashes in detail;

fig. 28 (C) is a side view of the bottom artificial eyelash;

FIG. 29A is an enlarged schematic plan view of a bottom left pre-cut segment of artificial eyelashes showing details;

FIG. 29B is an enlarged schematic plan view of the artificial eyelash segment cut to the left of the bottom showing details;

FIG. 29C is a side view of the bottom artificial eyelash;

FIG. 30 is a cross-sectional view showing one embodiment of a natural eyelash to which top and bottom artificial eyelashes are adhered;

FIG. 31A is a side view illustrating one embodiment of a natural eyelash with top and bottom artificial lashes;

FIG. 31B is a layered view showing one embodiment of a natural eyelash having top and bottom artificial lashes;

FIG. 32A is a side view illustrating one embodiment of a natural eyelash with a bottom artificial eyelash;

FIG. 32B is a layered view showing one embodiment of a natural eyelash with a bottom artificial eyelash;

FIG. 33 is a schematic block diagram of one embodiment of a process for installing an artificial eyelash segment;

FIG. 34 is a diagram of one embodiment of a process for producing a top artificial eyelash segment, illustrating the initial placement of an adhesive tape;

FIG. 35 is a schematic view of one embodiment of a process for producing a top artificial lash segment, illustrating placement of lash fiber filaments;

FIG. 36 is a diagram of one embodiment of a process for producing a top artificial eyelash segment, illustrating placement of a securing adhesive tape;

FIG. 37 is a diagram of one embodiment of a process for producing a top artificial lash segment, showing removal of the artificial lash segment;

FIG. 38 is a diagram of one embodiment of a process for producing a top artificial lash segment, showing placement and cutting readiness of the artificial lash segment;

FIG. 39 is a diagram of one embodiment of a process for producing a top artificial eyelash segment, showing a cut artificial eyelash segment;

FIG. 40 is a schematic view of one embodiment of a process for producing a bottom artificial eyelash segment, illustrating the initial placement of eyelash filaments;

FIG. 41 is a diagram of one embodiment of a process for producing a bottom artificial eyelash segment, showing the location of the tape; and

FIG. 42 is a diagram of one embodiment of a process for producing a bottom artificial eyelash segment, showing a cut artificial eyelash segment.

Detailed Description

It will be readily understood that the components of the present invention, as generally described and illustrated in the figures herein, could be arranged and designed in a wide variety of different configurations. Thus, the following more detailed description of the embodiments of the systems and methods of the present invention, as represented in the figures, is not intended to limit the scope of the invention, but is merely representative of various embodiments of the invention. The illustrated embodiments of the invention will be best understood by reference to the drawings, wherein like parts are designated by like numerals throughout.

Referring to fig. 1-4, schematic illustrations of the system 10 or lash extension 10 show natural lash 12 (hereinafter always referred to as lash) and a series of filaments 14 or extensions, sometimes also referred to as filaments 14. In general, the individual extensions 14 may be individual filaments or individual filaments of natural or synthetic materials. In the following, fiber strands 14, filaments 14 are always referred to as materials 14 or devices 14 that function as individual substitutes for the natural eyelashes of system 10, such as extension assemblies 10.

The word "extension" may be used to refer to the entire group 10 or a single optical fiber 14. The context should be clear. In the illustrated embodiment, the system 10 or extension 10 relies on a substrate 16 such as a tape 16 or adhesive tape 16. The substrate 16 may be a film, may be a polymer, and may be at different stages, for example, an uncured polymer, a partially cured B-stage polymer, or may be a fully cured and thus mechanically stable polymer. The substrate may be any type of pre-applied adhesive suitable for the intended purpose.

In the embodiment shown in FIG. 1, two bands 16 are used, each holding a series of fibers 14 aligned substantially parallel and bonded to the natural eyelashes 12 by an adhesive 18. In some embodiments, the band 16 may have adhesive 18 applied at the time of manufacture, or adhesive 18 applied at the time of application (installation) to the eyelashes 12 of the subject (wearer).

In the embodiment shown in FIG. 1, the upper band 16 or the upper band of the two bands 16 is adhered over the natural eyelashes 12. Thus, the upper tape serves as the cover layer 20. In other embodiments, the belt 16 may be used as the cover layer 20 without additional filaments. In such embodiments, the cover layer 20 becomes the eyeliner layer 20 to some extent, which may be colored to match the color of the filaments 14, or simply dark to match any desired color.

In one embodiment, the synthetic eyelash system 10 may be composed of upper and lower sections of different lashes. Each segment may have specific properties. Any segment may implement the tape 16 in a particular prescribed manner. The tape 16 may be considered as a double-sided tape. The tape may be composed of polymethyl methacrylate, and may include other compounds. A thickened adhesive 18 may be used and the adhesive may be non-newtonian. In one embodiment, the adhesive may be absent and replaced with a thermal fusion process.

Referring to fig. 2 and 3, a single ribbon 16 is formed that holds a series of filaments 14 or filaments 14, which filaments 14 may taper locally (distally) or along their entire length. In one presently contemplated embodiment, the individual filaments 14 or filaments 14 may be tapered only near their distal ends, where the distal ends are furthest from the subject. The proximal end is closest to the subject and is held by the strap 16.

Typically, in such embodiments the ribbon 16 is at the lower extreme of each filament 14. Thus, the adhesive 18 is applied at the upper extreme. In fact, the ribbon 16 may be melted, injected, or otherwise solidified, with the ribbon 16 not only disposed below the filaments 14 but also surrounding the filaments 14. Adhesive layer 18 may be added to tape 16 at or before application of system 10 to a user.

Referring to fig. 4, the concept of a tapered filament 14 is schematically illustrated. Indeed, lashes 12 typically taper at their distal ends as a natural consequence of the lashes initially growing to a smaller diameter than they eventually mature. However, eyelashes 12 grow as natural as hair in a single thickness along a majority of their length. Thus, there may be a concept of continuous tapering along the entire length of the wire 14, but this is not required. However, once applied, tapering the distal end or tip of the filament 14 provides a more natural appearance to the filament 14.

Referring to fig. 5, while continuing generally to refer to fig. 1-25, the system 10 or extension 10 will generally be applied as each segment 22. The segments 22 of a series 23 will constitute a set 23. When fully applied to a subject's natural eyelashes 12, the set 23 of individual segments 22 constitute the system 10 of the extension 10, i.e., the complete set 23 becomes the system 10 or the complete extension 10 once applied.

In the embodiment shown, the tray 24 or cassette 24 is provided with a location 25 as a recess 25 or notch 25 in the material as a holder 25 for the different segments 22 used in the application. It will be noted that the density (number of filaments 14 or filaments 14 per unit width) of the belt 16 along each segment 22 is relatively sparse. Generally, the total density required is somewhat greater than the density of the natural eyelashes 12. However, the diameter of each filament 14 is typically somewhat larger than the diameter of the natural eyelashes 12. The length is much longer than the length of the natural eyelashes 12. That is why there is an "extension".

In the embodiment shown, the tape 16 on each segment 22 is covered with a backing 21, and the adhesive 18 on the protective tape 16 is protected from contamination or other contact. The technician will remove the backing 21 before contacting the subject's natural eyelashes 12 through the adhesive 18 on the band 16 of segments 22. The band 16 may ultimately be used to refer to the entire continuous expansion of the individual bands 16 of each segment 22 once applied to the natural eyelashes 12.

Referring to fig. 6, upon installation or application, the band 16 will be relatively close (within one or two millimeters) to the eyelid 29 of the subject. Thus, the short distance or length of the natural eyelashes 12 will extend distally outwardly from the eyelid 29. The band 16 of segments 22 will be secured to several natural lashes 12 and preferably first to the underside of the lashes 12. That is, although usable in some cases, doubling (double up) in the double extension 10 is not necessary. Regardless of the mode of application, the filaments 14 or filaments 14 extend from the band 16 away from the eyelid 29 as a single or dual segment 22 and extension 10.

Referring to fig. 7, after several weeks, the band 16 is removed from the eyelid 29 due to the growth of the natural eyelashes 12. Thus, as schematically shown in fig. 6, in the illustrated schematic, the band 16 will be removed at some point and replaced with a new set of segments 22 resting on the lashes 12.

The adhesive 18 was found to have an additional mechanism. If the adhesive 18 is too stiff, adjacent lashes 12 grow at different rates (distance or length per unit time) that may result in stretching or compressing of the lashes 12 against the eyelid 20. It has been found that it is preferable to use a rheological material such as rheological adhesive 18 in order to allow some amount of creep (permanent deformation of the molecule) or even shrinkage (permanent displacement of the atoms) of the adhesive over time.

Rheological materials refer to non-newtonian fluid materials. Newtonian fluids operate according to conventional viscosity rules. In the field of hydrodynamics, fluids, whether gaseous, saturated vapor or liquid, are defined as materials that move under any amount of stress. The response speed of such fluids to shear stress is measured in terms of viscosity. A more viscous material (e.g., honey, heavy oil, etc.) will have a different response than a thinner, less viscous or less viscous liquid (e.g., water, alcohol, etc.).

The rheological material may act like a solid, but flow as a non-newtonian fluid under sufficient stress or sustained stress.

For example, the rheological material may operate as a solid under a certain amount of stress (where stress is force per unit area, whether tension, compression, or shear), but operate as a fluid or somewhat like a fluid under higher stress. Variations of these non-newtonian materials, which may be solids and fluids, may include highly viscous materials, may include fillers that tend to stabilize fluids, or may include Bingham (Bingham) plastics.

Bingham plastic is a material that does not move under some predetermined amount of stress, but begins to flow once the stress level is exceeded. The filled Bingham plastic may respond to stresses by twisting, and even releasing and reattaching to the lashes 12. Thus, by using a rheological material as the adhesive 18, comfort is greatly increased. In this manner, the material may act as an adhesive 18, the adhesive 18 accommodating different growth rates between newer and older natural lashes 12 captured by the single segment 22.

Furthermore, the fact that segments 22 do not need to contact each other provides for a more natural movement of filaments 14. This provides decoupling of stress between adjacent lashes emerging from the eyelid.

Referring to fig. 8 and 9, in certain embodiments, it has been found that the filaments 14 on the edge segments 22 may lose the filaments 14. Those filaments closest to the medial plane of the face (closest to the nose) and closest to the lateral portion of the face (lateral edge of natural eyelashes 12) require lateral support. Throughout the body of the system 10, various filaments 14 or filaments 14 are juxtaposed to one another, with the interposed tape 16 and adhesive 18 holding them in place. There is little lateral support available for the last filament 14 on each edge. Thus, the filaments 14 may fall out from near the ends of the entire band 16 of the combination of the system 10.

Thus, in the embodiment shown in fig. 9 and 10, the fold 30 or edge 30 may extend beyond the individual filaments 14 extending from the base 16 or band 16 of the individual segment 22. Thus, the outermost side or edge segment 22 may extend the band 16 to an edge 30 or fold 30. The fold 30 may then be doubled over to form a lateral stabilizer 32 in the segment 22.

Referring to fig. 10, a method 40 according to the present invention may include selecting a form or style of the extension 10. For example, a single extension 10 may simply be adhered to the underside of the wearer's natural eyelashes 12. The dual system 10 may be bonded to the segment 22 below and above the natural eyelashes 12. Also, the amount of curl or the radius of the curl arc, as well as the location where the curl begins, may be selected. For example, a curl of a particular radius may be desirable and may begin with the band 16. Alternatively, crimping may actually begin near the distal end. Filaments 14 or filaments 14 may be substantially straight at ribbon 16. Moreover, the curl radius can be designed such that a group of filaments 14 in the segment 22 are long and curved, or short and rapidly open away from the eyelid toward the distal end of the filaments 14.

The technician, typically talking to the subject (wearer), will typically choose to use the length or range of lengths of filaments 14 in the individual segments 22. The number of segments 22 may generally be about three to seven to form one system 10 corresponding to a single eye. It has been found that a set of about six segments 22 covering a distance of about tens of millimeters or centimeters will typically accommodate one eye or eyelashes 12 corresponding to one eye.

In the method 40 according to the invention, the example of fig. 5 shows various lengths. The length ranges from nine millimeters closest to the medial plane of the face to twelve millimeters near the center of the extension 10. In this embodiment, the outer section 22 has a length of about ten millimeters.

The technician's placement 46 may include placing the subject in a comfortable, generally lying position. The head and neck are properly supported to stabilize the face. Stability aids in accurate and easy access by the technician and in comfort of the subject. Also, selection of the appropriate length of segments 22 is provided according to the selections 42, 44 and they are disposed in the tray 24 near the hand for easy access by the technician. Similarly, it may be desirable to provide adhesive 18 in the tray 24, although the illustrated embodiment contemplates that adhesive 18 is pre-applied to the bands 16 of each segment 22 and covered with a backing 21 that may or may not be removed with a tool.

Referring to fig. 11, while continuing generally to refer to fig. 1-25, forceps 70 or pliers 70 may also be used, with forceps or pliers 70 generally being formed of a handle 72 or handle portion 72 and terminating at a tip 74 at a distal end. Typically, at the proximal end, the handle 72 may be formed of a curved portion that operates as a spring. Alternatively, the handle 72 may be made in two pieces that are bonded together at the proximal end and bent to a curvature such that they default to open at the tip 74 at the distal end.

The illustrated embodiment shows a training template 78 with simulated natural lashes 12 to which the set 23 of segments 22 in training may be attached. The tip 74 may hold, manipulate, and otherwise move the segment 22 into contact with the eyelashes 12. The tape 16 or adhesive 18 on the tape 16 adheres to the lashes 12. Typically, if a single set 23 is to be attached to the eyelashes 12, the segments 22 are typically adhered to the underside of the natural eyelashes 12.

The cover layer 20 may be adhered to the opposite side of the tape 16 and adhesive 18. Alternatively, the other section 22 (duplex) with the adhesive 18 facing downward may be the cover layer 20. The other ribbon 16 without any filaments may be used as a cover layer 20 to protect any adhesive 18 exposed between the natural lashes 12. The material used to neutralize the adhesive may be coated onto the cover layer, sprinkled onto the cover layer, or simply cured or reacted with the adhesive to form a stable skin on the cover layer.

Referring to fig. 12, while continuing generally to refer to fig. 1-25, the filaments 14 or segments 22 of filaments 14 may be temporarily held in a technician's finger to expose a backing 21 that protects the adhesive 18. The distal end of the tip 74 may be used to grasp the backing 21 and peel it away from the adhesive 18 on the tape 16 of the segment 22.

Referring to fig. 13, the step of moving the segments 22 into contact with the lashes 12 by the adhesive 18 on the ribbon 16 is shown. Meanwhile, in a subsequent step, fig. 14 shows that pressure is applied between the tips 74 to deform the adhesive so that the adhesive fills between and around the lashes 12. Thus, the tape 16 is bonded to its filaments 14 as segments 22. By closing the handle 72, the distance between the tips 74 can be reduced to near zero. Because of the nearly parallel nature, the tips 74 may apply pressure along the entire length of the band 16 of segments 22, thereby embedding the lashes 12 into the adhesive 18 on the band 16.

Referring to fig. 15, after several segments 22 have been applied to the natural eyelashes 12, the technician may return and apply pressure to the bands 16 previously applied to the segments 22. This is particularly effective where adjacent bands 16 may abut one another, the bands 16 corresponding to adjacent segments 22. In an alternative embodiment, the belt 16 may extend laterally slightly beyond the filaments 14 retained on the belt 16. This provides a slight overlap between adjacent bands 16.

Referring to fig. 16, after installing the system 10 according to the present invention, a technician may brush individual filaments 14 by pulling forceps 70 laterally over the filaments 14 to separate the filaments 14. This tends to "homogenize" the spacing between the individual filaments (filaments) 14.

Referring to fig. 17, after the system 10 is applied, one or more additional segments 22 may be applied to the upper surface of the original system 10 or the extension system 10 to double the number of filaments 14. In this regard, one reason that the density can be controlled is to make the extension 10 more natural in appearance.

Most lashes 12 are enhanced to appear thicker, longer, and darker than natural lashes 12. These properties are affected by the length, diameter, color, density, etc. of the filaments 14 in each segment 22. For the same reason, the density of the extension 10 may be significantly reduced in order not to affect the appearance of the eye. This is especially true for the density of the individual segments 22 in a "dual" application. The segments 22 are applied in a dual configuration of lower segments 22a and upper segments 22b as shown in fig. 17.

Referring to fig. 18, a compressive force or pressure needs to be applied to each segment 22 in order to embed the natural eyelashes 12 into the adhesive 18 of the ribbon 16 of segments 22. When the dual extension 10 is applied as segments 22a, 22b, a particularly sparse density may be selected when capturing the natural eyelashes 12 between the segments 22a, 22 b. This helps mitigate the opacity of the other effects of the extension 10.

Referring to fig. 19, the extension 22 is applied to a natural eyelash 12 of an in-preparation subject. The subject occupies a calm, lying position with the head and neck fully supported in the proper orientation. Thus, the subject's eyelashes 12 may be more easily and conveniently accessed.

Referring to fig. 20, in an unshielded or unshielded application, the conventional chemistry used requires extreme care and training. Here, the adhesive need not be a highly adhesive, fast setting cyanoacrylate, which is commonly used for single application to conventional extension filaments 14. The adhesive is pre-applied to the segments 22. The adhesive may be thixotropic or at least more stable and drip resistant. Minimizing the harm to the eye. Also, since the adhesive itself is tacky, damage to the eyes and eyelid is not a problem in the system 10 according to the present invention. In the illustration, the segments 22 are applied to natural lashes 12 that are sufficiently sparse to be barely visible.

Referring to fig. 21, in one presently contemplated embodiment of the system 10 and method 40 according to the present invention, the mask 80 is effectively adhered downwardly against the lower eyelid and lower eyelashes. The upper eyelashes 12 are exposed and easily accessible. In this arrangement, the technician may accidentally contact the strap 16 with the shroud 80 without risk of contaminating or neutralizing the adhesive 18, nor transferring facial grease to any portion of the segment 22. In this view, the segment 22 is in contact with the underside of the natural eyelashes 12. Due in part to the presence of the shutter 80, it is not necessary for the wearer (subject) to open the eyelid. The skilled artisan can properly position the lashes 12 to easily access and contact the bands 16 and adhesive 18 of the segments 22.

Referring to fig. 22-24, an additional shroud 80 may be applied. In the illustrated embodiment, an additional shield 80 on the upper eyelid 29 and on the eyebrows provides the technician with the ability to place a finger or implement without touching facial grease. Furthermore, the segment 22 (in the tip 74 of the forceps 70) is held in the tip 74 by its filaments 14 or filaments 14, with the adhesive 18 facing upward toward the tape 16. In this way, the adhesive 18 may immediately adhere to the natural eyelashes 12 upon contact.

Typically, the adhesive 18 is soft enough that the pressure of the adhesive 18 and the band 16 against the underside of the natural eyelashes 12 will be sufficient to temporarily support the weight of the segment 22 against the eyelashes 12. However, the technician may remove the segment 22 for more perfect positioning without damaging the segment 22. Finally, the segment 22 abuts the underside of the eyelashes 12 in the proper position and orientation. The tip 74 may then release the segment 22 and move into position to press the eyelashes 12 into the adhesive 18. This compression achieves a complete and durable fixation of the segment 22 to the eyelashes 12.

Referring to fig. 23, the application of clamping or pressure deforms the adhesive 18. The segment 22 is clamped such that the adhesive 18 is under pressure between the band 16 below the adhesive 18 and the natural eyelashes 12 below the tip 74 above it. It will be noted that the mask 80 below the natural eyelashes 12, as well as the mask 80 on and above the upper eyelid 29, provide stability and relaxation. The subject does not need effort or muscle stress to keep the eye closed at the desired location. At the same time, the instrument and fingers are protected from contamination by facial grease that might otherwise interfere with thorough adhesion.

Referring to fig. 24, after extension 10 is applied to each eye, brush 90 may be used to separate, position, and otherwise promote uniform spacing between filaments 14. Finally, the lower shield 82 and the upper or stabilizing shield 84 may be removed.

Referring to fig. 25, the mask 80 is removed, leaving the applied extension 10 properly secured and having the desired appearance. It will be noted that the light reflected from the eyelashes 12 and the filaments 14 of the extension 10 obscures the presence of the band 16 under the natural eyelashes 12. Naturally, the natural eyelashes 12 are indistinguishable from the extensions 10 in this image.

In certain embodiments, various adhesives may be used for various purposes and for various components. Adhesives can generally be divided into two categories, liquid adhesives and tape adhesives. Any suitable liquid adhesive 19 may be used. In one embodiment, the first adhesive or liquid adhesive 19 may be applied to natural eyelashes. Such liquid adhesives 19 may be composed of water, styrene/acrylate/ammonium methacrylate copolymers, adhesion promoters, acrylate copolymers and/or carbon black. Styrene/acrylate/ammonium methacrylate copolymers can be described as water-resistant film formers. In one embodiment, the liquid binder may consist of 1-methyl-2-pyrrolidone, ammonia (anhydrous), and carbon black. Any suitable tape adhesive may be used, including rheological materials and non-rheological materials. The tape adhesive may be described as a medical grade adhesive, a pressure sensitive adhesive, a double sided tape with acrylic on both sides. Tape adhesives may be described as non-newtonian adhesive compounds or rheological materials. It may comprise a highly conformable polyethylene carrier to provide the user with the greatest comfort and ease of die cutting into various shapes and sizes. The use of a pressure sensitive adhesive may be helpful because the pressure sensitive adhesive may allow some repositioning of the artificial eyelashes or segments prior to applying pressure to activate the adhesive and prior to adhering the artificial eyelashes to the natural eyelashes.

26A-26C, embodiments of one or more artificial lash segments designed to function as top 104, right artificial lash are shown. Fig. 26A shows a one-piece pre-cut length 100 of artificial eyelash having an outer edge 106 and an inner edge 108. Such a single-piece lash segment 100 may include a plurality of artificial lash filaments 14 and a tape base 16 securing the filaments 14. Fig. 26B shows a cut segment of artificial eyelash comprising a plurality of smaller segments 22, each segment 22 having an outer edge 106 and an inner edge 108. Each segment 22 may include a plurality of artificial eyelash filaments 14 and a tape base 16 securing the filaments 14. Further, each segment 22 or monolithic segment 100 may have a segment length 112. Segment length 112 may be predetermined or adjusted depending on the intended use of each lash segment. When applied or installed, the inner edge 108 may be positioned closer to the user's nose and the outer edge 106 may be positioned further from the user's nose. Fig. 26C shows a side view of the lash fiber filaments 14 and accompanying base or belt 16. The lash fiber filaments 14 may have a lash length 110, wherein the lash length 110 may be predetermined or adjusted depending on the intended use of the associated lash segment 22.

Referring to fig. 27A-27C, an embodiment of one or more segments of artificial eyelashes designed to serve as a top 104, left side artificial eyelash is shown. Fig. 27A shows a one-piece pre-cut length 100 of artificial eyelash having an outer edge 106 and an inner edge 108. Such a single-piece lash segment 100 may include a plurality of artificial lash filaments 14 and a tape base 16 securing the filaments 14. Fig. 27B shows a cut segment of artificial eyelash comprising a plurality of smaller segments 22, each segment 22 having an outer edge 106 and an inner edge 108. Each segment 22 may include a plurality of artificial eyelash filaments 14 and a tape base 16 securing the filaments 14. Further, each segment 22 or monolithic segment 100 may have a segment length 112. Segment length 112 may be predetermined or adjusted depending on the intended use of each lash segment. When applied or installed, the inner edge 108 may be positioned closer to the user's nose and the outer edge 106 may be positioned further from the user's nose. Fig. 27C shows a side view of the lash fiber filaments 14 and accompanying base or belt 16. The lash fiber filaments 14 may have a lash length 110, wherein the lash length 110 may be predetermined or adjusted depending on the intended use of the associated lash segment 22.

Referring to fig. 28 (a) -28 (C), an embodiment of one or more artificial lash segments designed to function as a base 102, right artificial lash is shown. Fig. 28 (a) shows a one-piece pre-cut length of artificial eyelash 100 having an outer edge 106 and an inner edge 108. Such a single-piece lash segment 100 may include a plurality of artificial lash filaments 14 and a tape base 16 securing the filaments 14. Fig. 28 (B) shows a cut segment of artificial eyelash comprising a plurality of smaller segments 22, each segment 22 having an outer edge 106 and an inner edge 108. Each segment 22 may include a plurality of artificial eyelash filaments 14 and a tape base 16 securing the filaments 14. Further, each segment 22 or monolithic segment 100 may have a segment length 112. Segment length 112 may be predetermined or adjusted depending on the intended use of each lash segment. When applied or installed, the inner edge 108 may be positioned closer to the user's nose and the outer edge 106 may be positioned further from the user's nose. Fig. 28 (C) shows a side view of the lash fiber filaments 14 and the accompanying base or belt 16. The lash fiber filaments 14 may have a lash length 110, wherein the lash length 110 may be predetermined or adjusted depending on the intended use of the associated lash segment 22.

29A-29C, embodiments of one or more artificial lash segments are shown that are designed to function as a base 102, left artificial lash. Fig. 29A shows a one-piece pre-cut length 100 of artificial eyelash having an outer edge 106 and an inner edge 108. Such a single-piece lash segment 100 may include a plurality of artificial lash filaments 14 and a tape base 16 securing the filaments 14. Fig. 29B shows a cut segment of artificial eyelash comprising a plurality of smaller segments 22, each segment 22 having an outer edge 106 and an inner edge 108. Each segment 22 may include a plurality of artificial eyelash filaments 14 and a tape base 16 securing the filaments 14. Further, each segment 22 or monolithic segment 100 may have a segment length 112. Segment length 112 may be predetermined or adjusted depending on the intended use of each lash segment. When applied or installed, the inner edge 108 may be positioned closer to the user's nose and the outer edge 106 may be positioned further from the user's nose. Fig. 29C shows a side view of the mascara fiber filament 14 and accompanying base or belt 16. The lash fiber filaments 14 may have a lash length 110, wherein the lash length 110 may be predetermined or adjusted depending on the intended use of the associated lash segment 22.

The individual artificial lash segment 22 or the one-piece lash segment 100 may be used in different situations and for the intended use. For example, and without limitation, smaller segments 22 may be easier to apply or position, but multiple segments 22 may be required to achieve a desired appearance. Similarly, the monolithic artificial eyelash segment 100 may be more difficult to apply or position, but may not require multiple segments to achieve a desired appearance. It will be appreciated that this may depend on the adhesive used and the desired appearance, which may vary depending on the person applying or using the lash extension.

Referring to fig. 30, a construction is shown in which an artificial eyelash or extension may be applied to a natural eyelash. The bottom artificial eyelashes 102 having a plurality of eyelash filaments 14 may include a base 16 having an adhesive 18. The top artificial eyelashes 104 having a plurality of eyelash filaments 14 may include a base with an adhesive 18. The bottom artificial eyelashes 102 may be adhered to the bottom or underside of the natural eyelashes 12 and the top artificial eyelashes 104 may be adhered to the upper or underside of the natural eyelashes 12 in a manner that allows the adhesive 18 associated with the bottom and top artificial eyelashes 102, 104 to form an interface 34 or joint 34 around the natural eyelashes 12. This configuration may be used to apply an artificial eyelash or extension to a natural eyelash 12 on either eyelid.

Referring to fig. 31A-31B, a construction is shown in which an artificial eyelash or extension may be applied to a natural eyelash. The bottom artificial eyelashes 102 may include filaments 14, and may include adhesive tape 16, and may also include transverse filaments 15 that span across the bottom of the bottom artificial eyelashes 102. In one embodiment, the base of the bottom artificial eyelashes 102 may be formed by thermal fusion prior to applying any adhesive to the artificial eyelashes. The top artificial eyelashes 104 having a plurality of eyelash filaments 14 may include a base with an adhesive 16. In one embodiment, the base of the bottom artificial eyelashes 104 may be formed by thermal fusion prior to applying any adhesive to the artificial eyelashes. The bottom and top artificial lashes 102, 104 may be applied on either side of the natural lashes 12 in a manner that incorporates the tape 16 or tape adhesive 18 from both the bottom and top artificial lashes 102, 104, and the transverse filaments 15 may be positioned to support the construct from their underside.

Referring to fig. 32A-32B, a construction is shown in which an artificial eyelash or extension may be applied to a natural eyelash. The bottom artificial eyelashes 102 may include filaments 14, and may include adhesive tape 16, and may also include transverse filaments 15 that span across the bottom of the bottom artificial eyelashes 102. In one embodiment, the base of the bottom artificial eyelashes 102 may be formed by thermal fusion prior to applying any adhesive to the artificial eyelashes. The natural eyelashes 12 may be coated with a liquid adhesive 19, the bottom artificial eyelashes 102 may be applied to the underside of the natural eyelashes 12 by way of connecting the tape 16 or tape adhesive 18 from the bottom eyelashes 102 and the liquid adhesive 19 on the natural eyelashes 12, and thus the transverse fiber strands 15 may be positioned to support the construct from the underside thereof.

Any artificial eyelashes, including, but not limited to, bottom 102 and top 104 artificial eyelashes, and artificial eyelash segment 22, may be described as having a proximal end and a distal end. The proximal end may include a band 16 or tape 16, and when applied, the proximal end of the artificial eyelashes will be near or near the eyelid of the natural eyelashes. The distal end of the artificial eyelashes will be remote from the eyelids of the natural eyelashes, while the filaments at the distal end are sparse.

Referring to fig. 33, a process 120 for applying an extension or artificial eyelash segment 22 to a natural eyelash 12, according to the present invention, is shown. For example, and without limitation, a configuration similar to that shown in FIGS. 32A-32B may use the application process 120 to apply the bottom man-made 102 to the natural eyelashes 12. The artificial eyelashes are applied to the underside of the natural eyelashes, or to the upper side of the natural eyelashes.

The natural eyelashes 12 may be prepared with an extension or eyelash segment 22 or bottom artificial eyelash 102 applied thereto. The natural eyelashes 122 may be cleaned in any suitable manner. For example, the cleaning solution may be brushed onto the natural eyelashes to remove unwanted grease from the natural eyelashes. In one embodiment, a method for applying an artificial eyelash extension or segment or bottom artificial eyelash to a person may include a preparation step that includes using a primer or preparing a solvent, leaving behind a plastic layer for an adhesive. The adhesion promoter may include an alcohol that removes grease from the natural eyelashes prior to placement of the artificial eyelash extension or segment. The adhesion promoter may also or additionally include an alcohol that utilizes the grease present on the natural eyelashes to promote the leaving behind of a thin layer of plastic for the adhesive. For another example, the cleaning step 122 may be as simple as wiping the natural eyelashes 12 with a dry or wet cloth to remove dirt or debris.

The liquid adhesive 19 may be applied 124 to the natural eyelashes 12. In one embodiment, the liquid adhesive 19 may be applied to prepare an artificial eyelash that needs to be adhered to the natural eyelashes 12. In another embodiment, a liquid adhesive 19 may be used, wherein the liquid adhesive 19 acts to clean the natural eyelashes, remove unwanted grease from the natural eyelashes, and act as an adhesive. In such embodiments, primer may not be necessary. In one embodiment, the liquid adhesive 19 may be applied using a mascara brush or any other suitable tool or other suitable technique or means. The liquid adhesive may consist of the following components: styrene/acrylate/ammonium methacrylate copolymer, water, adhesion promoter, acrylate copolymer and carbon black. In general, the liquid adhesive 19 may be applied to the underside of the user's natural eyelashes 12 and may be applied primarily to the base of the natural eyelashes 12, although the application process may be used to coat the entire base of the natural eyelashes with adhesive. The liquid adhesive 19 may be applied in any suitable manner. The liquid adhesive 19 may be described as a relatively viscous liquid adhesive having a consistency similar to that of mascara. The use of the liquid adhesive 19 may allow the application process to be performed without the use of alcohol and/or other priming compounds, thereby eliminating the need to prepare 122 or clean the natural eyelashes 122 prior to applying the liquid adhesive 19. Eliminating this preparation step 122 can save a substantial amount of time in the application process 120, as well as a substantial amount of chemicals that are no longer needed to complete the process.

The liquid adhesive may be allowed to cure 126. The liquid adhesive applied to the natural eyelashes may be cured by contact with air, thereby making the liquid adhesive tacky. The time allowed for curing 126 may be about ten (10) seconds, but may be any suitable time from about two (2) seconds to about sixty (60) seconds.

The bottom artificial eyelash or extension or any artificial eyelash segment may be applied 128 to the natural eyelash such that the tape secured to the bottom artificial eyelash or eyelash segment adheres to the liquid adhesive thereon. In one embodiment, the bottom artificial eyelashes may include the tape 16 adhesive 18 pre-applied to the bottom artificial eyelash 102 or artificial eyelash segment 22. The pre-applied adhesive may be in any suitable form, including but not limited to tape, liquid, gel, and/or elastomeric adhesive, and may be uncured adhesive. In one embodiment, there may be no adhesive, and instead a thermal fusion process, which may also be described as forming the base or substrate 16. Such bottom artificial eyelashes may be configured such that the tape adhesive is already present on the bottom artificial eyelashes and is easily applied to the natural eyelashes. In the same or another embodiment, the bottom artificial eyelashes may also include transverse filaments 15 along the bottom of the bottom artificial eyelashes. In one embodiment, the packaging of an artificial eyelash extension including, but not limited to, a bottom artificial eyelash that has been prepared and prepared for a user or person may be packaged in such a way: when the artificial eyelash segment or bottom artificial eyelash 102 is removed from the package, the backing film 21 of the tape 16 remains with the package prior to securing the artificial eyelash segment to the user or person's natural eyelashes. In one embodiment, the encapsulation of the artificial eyelash segment 22 or the bottom artificial eyelash 102 may include a backing layer between the encapsulation bottom and the tape adhesive 18. The backing layer may remain attached to the base of the package when the artificial eyelash segment 22 or the bottom artificial eyelash 102 is removed from the package. The tape adhesive 18 will be exposed when ready to be applied 128 and may begin to dry and/or cure when the tape adhesive 18 is exposed to air. The tape adhesive 18 may be pressure sensitive. The bottom artificial eyelash 102 or artificial eyelash segment 22 may be applied near the user's eyelid as desired by the user. The tape adhesive 18 on the artificial eyelashes should be placed in a position to apply the liquid adhesive 19 to the natural eyelashes 12.

In one embodiment, the step 128 of applying the bottom artificial eyelash may include selecting the artificial eyelash segment 22 or the bottom artificial eyelash 102. The artificial eyelash segment 22 or the bottom artificial eyelash 102 may be constructed of the artificial eyelashes or the fiber filaments 14 bonded together in short segments, which may be about 1-20 millimeters in length. In addition, the artificial eyelash segment 22 or the bottom artificial eyelash 102 may be removed from its packaging in a manner such that the second adhesive 18 or tape adhesive 18 remains attached to the lower portion of the artificial eyelash segment 22 or the bottom artificial eyelash 102 generally along the base of the artificial eyelash extension. The artificial eyelash segment 22 or the bottom artificial eyelash 102 may be applied to the underside of the user's or person's natural eyelashes. The tape adhesive 18 on the artificial eyelashes should be placed in a position to apply the liquid adhesive 19 to the natural eyelashes 12. One or more artificial lash segments 22 may be applied in a similar manner.

Pressure 130 may be applied to firmly adhere the bottom artificial eyelash or eyelash segment to the natural eyelash. Pressure 130 may be applied to thoroughly mix the liquid adhesive on the natural eyelashes 12 with the tape adhesive on the artificial eyelashes. In one embodiment, the artificial eyelash segment 22 or the bottom artificial eyelash 102, now near the underside of the user's natural eyelashes, may be curled to activate the pressure sensitive adhesive in the tape adhesive 18. The crimp 130 or applied pressure 130 may activate the tape adhesive 18 and the liquid adhesive 19 so that they adhere truly well together and may allow for proper "mixing" of the adhesives. The artificial eyelash segment 22 or the bottom artificial eyelash 102 applied and secured in this manner may desirably remain adhered to the user's natural eyelashes for about 7-14 days. The liquid adhesive 19 or the first adhesive 19 may adhere or bond to the natural eyelashes better than the tape adhesive 18 or the second adhesive 18. The tape adhesive 18 or the second adhesive 18 may adhere or bond to the artificial eyelash fibers 14 or the artificial eyelashes better than the liquid adhesive 19 or the first adhesive 19. During the application process 120, the tape adhesive 18 adheres to the liquid adhesive 19 and may adhere in a manner that allows the natural eyelashes to adjust, move, and grow relative to the artificial eyelash segment 22 or the bottom artificial eyelash 102 without causing uncomfortable pinching or wrinkling to the user. The bond between the liquid adhesive 19 and the tape adhesive 18 may be described as a fluid bond that allows for relative movement of the natural eyelashes with respect to the artificial eyelash segment 22 or the bottom artificial eyelash 102. The mechanical enclosure of the natural eyelashes 12 by the liquid adhesive 19 may be a critical step in establishing such fluid bonding.

The application process 120 or the bonding process 120 may allow a certain amount of movement between the one or more adhesives, thereby allowing a certain amount of movement between the natural eyelashes and the artificial eyelashes. In a preferred embodiment, the configuration of the artificial eyelashes secured to the natural eyelashes may still allow the natural eyelashes to "creep" so that the natural eyelashes may grow normally while the artificial eyelashes are attached without bunching or pinching. The fluid bonding of the adhesive helps to allow such "creep" to occur.

Any artificial eyelashes or segments of eyelashes that are applied according to the application process 120 or any suitable variation of the process may be removed by the user. A suitable remover or remover solution may be applied to the natural eyelashes 12, such as by brushing the remover solution onto the natural eyelashes. Any suitable remover solution may be used. A suitable remover solution is characterized in that it is a solution that weakens, dissolves or breaks the bond between any adhesive used to adhere the artificial eyelashes to the natural eyelashes. Generally, the removing agent may be applied to the top of the natural eyelashes, where the artificial eyelashes adhere to the natural eyelashes. A remover should be used to thoroughly wet the area where the artificial eyelashes are to be removed. The remover may be allowed to rest on the lashes for a suitable period of time, typically a few seconds. After the take-out agent has been allowed to act on the adhesive and weaken the fluid bond, the artificial eyelashes may be removed. It is recommended that the user grasp the artificial eyelashes near the base of the artificial eyelashes and gently pull the artificial eyelashes away from the natural eyelashes. The remover solution may be used to remove any residual adhesive from the natural eyelashes. After removal of the artificial eyelashes, the natural eyelashes should be thoroughly cleaned by any suitable means to remove any remover solution that may remain on the natural eyelashes.

In another embodiment of the application process 120, the artificial eyelash segment 22 or the bottom 102 and top 104 artificial lashes may be applied to the user's natural lashes using a "sandwich" technique.

The natural eyelashes may be prepared with an extension or eyelash segment 22 applied thereto, or a bottom artificial eyelash 102 and a top artificial eyelash 104. The natural eyelashes 122 may be cleaned in any suitable manner. For example, the cleaning solution may be brushed onto the natural eyelashes to remove unwanted grease from the natural eyelashes. In one embodiment, the method for applying the artificial eyelash extension or segment 22 or the bottom artificial eyelash 102 and the top artificial eyelash 104 to a person may include a preparation step that includes using a primer or a preparation solvent that leaves behind a plastic layer for the adhesive. The adhesion promoter may include an alcohol that removes oil from the natural eyelashes prior to placement of the artificial eyelash extension or artificial eyelash segment. The adhesion promoter may also or additionally include an alcohol that utilizes the grease present on the natural eyelashes to promote the leaving behind of a thin layer of plastic for the adhesive. For another example, the step 122 of cleaning the natural eyelashes 12 may be very simple. The user may wipe the natural eyelashes 12 with a dry or wet cloth to remove dirt or debris.

The liquid adhesive 19 may be applied 124 to the natural eyelashes 12. In one embodiment, the liquid adhesive 19 may be applied to prepare an artificial eyelash to be adhered to the natural eyelashes 12. In another embodiment, a liquid adhesive 19 may be used, wherein the liquid adhesive 19 acts to clean the natural eyelashes, remove unwanted grease from the natural eyelashes, and act as an adhesive. In such embodiments, primer may not be necessary. In one embodiment, the liquid adhesive 19 may be applied using a mascara brush or any other suitable tool or other suitable technique or means. The liquid adhesive may consist of the following components: styrene/acrylate/ammonium methacrylate copolymer, water, adhesion promoter, acrylate copolymer and carbon black. In general, the liquid adhesive 19 may be applied to the underside of the user's natural eyelashes and primarily to the base of the natural eyelashes 12, although the application process may be used to coat the entire base of the natural eyelashes with adhesive. The liquid adhesive 19 may be applied in any suitable manner. The liquid adhesive 19 may be described as a relatively viscous liquid adhesive, with the consistency of the liquid adhesive 19 resembling that of a mascara. The use of the liquid adhesive 19 may allow the application process to be performed without the use of alcohol and/or other priming compounds, thereby eliminating the need to prepare 122 or clean the natural eyelashes 122 prior to applying the liquid adhesive 19. Eliminating this preparation step 122 can save a substantial amount of time in the application process 120, as well as a substantial amount of chemicals that are no longer needed to complete the process.

The liquid adhesive 19 may be allowed to cure 126. The liquid adhesive applied to the natural eyelashes may be cured by contact with air, thereby making the liquid adhesive tacky. The time 126 allowed to cure may be about ten (10) seconds. Any suitable amount of time that allows curing may be used, including but not limited to about two (2) seconds to about sixty (60) seconds.

The bottom artificial eyelash 102 or extension or any artificial eyelash segment may be applied 128 to the natural eyelash such that the tape secured to the bottom artificial eyelash or segment adheres to the liquid adhesive on the natural eyelash. In one embodiment, the bottom artificial eyelashes may include tape 16 adhesive 18 pre-applied to the bottom artificial eyelash or artificial eyelash segment 22. The pre-applied adhesive may be in any suitable form, including but not limited to tape, liquid, gel, and/or elastomeric adhesive, and may be uncured adhesive. In one embodiment, there may be no adhesive, and instead a thermal fusion process, which may also be described as forming the base or substrate 16. Such bottom artificial eyelashes may be configured such that the tape adhesive is already present on the bottom artificial eyelashes and is easily applied to the natural eyelashes. In one embodiment, the top artificial eyelash 104 may include the tape 16 adhesive 18 pre-applied to the top artificial eyelash or artificial eyelash segment 22. The pre-applied adhesive may be in any suitable form, including but not limited to tape, liquid, gel, and/or elastomeric adhesive, and may be uncured adhesive. In one embodiment, there may be no adhesive, and instead a thermal fusion process, which may also be described as forming the base or substrate 16. In the same or another embodiment, the bottom artificial eyelashes may also include transverse filaments 15 along the bottom of the bottom artificial eyelashes 102. In one embodiment, an extension of artificial eyelashes, including but not limited to, bottom artificial eyelashes, that has been prepared and prepared for a user or person may be packaged in such a way that the backing film 21 for the adhesive tape 16 remains with the package when the segment of artificial eyelashes or bottom artificial eyelashes are removed from the package just prior to the segment being secured to the user or person's natural eyelashes. In one embodiment, the package for the artificial eyelash segment 22 or the bottom artificial eyelash 102 may include a backing layer between the package base and the tape adhesive 18. The backing layer may remain attached to the packaging substrate when the artificial eyelash portion 22 or the bottom artificial eyelash 102 is removed, and may begin to dry and/or cure when it is exposed to air. The tape adhesive 18 may be pressure sensitive. The bottom artificial eyelash 102 or artificial eyelash segment 22 may be applied near the user's eyelid as desired by the user. The tape adhesive 18 on the artificial eyelashes should be placed in a position to apply the liquid adhesive 19 to the natural eyelashes 12.

In one embodiment, the step 128 of applying the bottom and top artificial lashes may include selecting the artificial lash segment 22, or the bottom and top artificial lashes 102, 104. The artificial eyelash segment 22 or the bottom and top artificial eyelashes 102, 104 may be composed of artificial eyelashes that are joined together in short segments, which may be about 1-20 millimeters long, possibly about 10 millimeters long. In addition, the artificial eyelash segment 22 or the bottom artificial eyelash 102 and the top artificial eyelash 104 may be removed from its packaging in such a way that the second adhesive 18 or tape adhesive 18 remains attached to the lower portions of the artificial eyelash segment 22 or the bottom artificial eyelash 102 and the top artificial eyelash 104 substantially along the base of the artificial eyelash extension. The artificial eyelash segment 22 or the bottom and top artificial eyelashes 102, 104 may be applied to the underside and the topside of the user's natural eyelashes 12. The bottom artificial eyelashes 102 are typically applied to the underside of the natural eyelashes, while the top artificial eyelashes 104 are typically applied to the upper side of the natural eyelashes. One or more artificial lash segments 22 may be applied to both sides of the natural lash in a similar manner. The artificial eyelash segments may be applied near the user's eyelid as desired by the user. The tape adhesive 18 on the artificial eyelashes should be placed in a position to apply the liquid adhesive 19 to the natural eyelashes 12.

Pressure 130 may be applied to firmly adhere the bottom and top artificial lashes or segments of artificial lashes to the natural lashes. Pressure 130 may be applied to thoroughly mix the liquid adhesive 19 on the natural eyelashes 12 with the tape adhesive 18 on the artificial eyelashes. In one embodiment, the artificial eyelash segments 22 or bottom 102 and top 104, which are now "clipped" to the sides of the user's natural eyelashes 12, may be curled to activate the pressure sensitive adhesive in the tape adhesive 18. The crimping 130 or the application of pressure 130 may activate the tape adhesive 18 and the liquid adhesive 19 so that they adhere truly well together and may allow for proper "mixing" of the adhesives. The artificial eyelash segment 22 or the bottom and top artificial eyelashes 102, 104 applied and secured in this manner may desirably remain adhered to the user's natural eyelashes for about 14-28 days. The liquid adhesive 19 or the first adhesive 19 may adhere or bond to the natural eyelashes 12 better than the tape adhesive 18 or the second adhesive 18. The tape adhesive 18 or the second adhesive 18 may adhere or bond to the artificial eyelash fibers 14 or the artificial eyelashes better than the liquid adhesive 19 or the first adhesive 19. The liquid adhesive 19 and tape adhesive 18 bond well to each other and may be described as forming a fluid bond. During the application process 120, the tape adhesive 18 adheres to the liquid adhesive 19 and may adhere in a manner that allows the natural eyelashes to adjust, move, and grow relative to the artificial eyelash segment 22 or the bottom 102 and top 104 artificial eyelashes without causing uncomfortable pinching or wrinkling to the user. The bond between the liquid adhesive 19 and the tape adhesive 18 may be described as a fluid bond that allows for relative movement of the natural eyelashes with respect to the artificial eyelash segment 22 or the bottom and top artificial eyelashes 102, 104. The mechanical enclosure of the natural eyelashes 12 by the liquid adhesive 19 may be a critical step in establishing such fluid bonding.

The application process 120 or the bonding process 120 may allow a certain amount of movement between the one or more adhesives, thereby allowing a certain amount of movement between the natural eyelashes and the artificial eyelashes. This movement may be accomplished at least in part due to the fluid bond created by the adhesive. In a preferred embodiment, the configuration of the artificial eyelashes secured to the natural eyelashes may still allow the natural eyelashes to "creep" such that when the artificial eyelashes are attached, the natural eyelashes are allowed to grow normally without bunching or pinching.

Some benefits of this process 120 may include a stronger bonding result. It is also very important that the result is considerably more comfortable for the user to interpret. The comfort level and duration of the comfort level provided by this process 120 is surprising and unexpected in comparison to other previous application techniques or processes.

34-39, a process for manufacturing one embodiment of the top artificial eyelash 104 or top eyelash segment 22 is shown. The raw materials should be handled carefully during any manufacturing or production process. For example, and without limitation, a powder-free nitrile rubber glove may be worn at all times, including when handling the tape 16. The glove should remain free of oil, dust or any kind of debris and should be replaced if they become contaminated. Any tools and work surfaces that come into contact with the tape, including but not limited to block 140 or pad 144, should remain clean and be cleaned with 99% isopropyl alcohol. Other cleaning agents, such as acetone, should not be used, as acetone and other cleaning agents may leave a film that may damage adhesion. The tape 16 should be stored in a temperature controlled environment of 15-27 c, with a relative humidity maintained at about 10-15%, in an airtight container, and away from direct uv exposure.

Referring to fig. 34, a block 140 may be used as a basis for the procedure, and the block 140 may include placement marks 142 or guides 142 for alignment of the components of the lash segment. The first piece of tape 16 may be placed over the block and may be placed between placement marks 142. The backing 21 or film 21 may be removed from the tape 16 to expose the adhesive 18. When the adhesive tape 16 is added to the artificial eyelash extension or segment, the transfer of the adhesive tape 16 may be performed using a specific release film 21, if necessary.

Referring to fig. 35, the plurality of artificial eyelash filaments 14 may be arranged such that a lower portion of the filaments 14 are placed against the tape 16, and the filaments 14 may adhere to the tape 16. The eyelashes and eyelash fiber 14 should be cleaned of any grease and residue from any previous manufacturing process.

Referring to fig. 36, the second tape 16 may be placed over the plurality of rayon filaments 14 such that the adhesive 18 secures the filaments 14 to the first tape and to the first tapeBetween the second strips 16. Once the release film 21 is removed, the tape 16 should be quickly positioned within about 20 seconds. The exposure of the adhesive to air should be limited. The tape 16 should be pressed down with a certain amount of force to ensure maximum adhesion to the lashes. The adhesive 18 is pressure sensitive and therefore should be used in the range of about 95-100N/cm ² Is pressed by the minimum force of the force sensor. When the adhesive tape is pressed against the eyelashes or the fundus, it should remain under force for at least three (3) seconds. The placement of the tape relative to the base of the lashes and the adhesive tape should be identified.

Referring to fig. 37, the extension or lash segment 22 may be removed from the block 140. This removal should be performed in a manner that maintains the shape of the lash segment 22. If the lash segment 22 breaks or its shape distorts, the lash segment 22 may need to be discarded and the manufacturing process restarted.

Referring to fig. 38-39, the extension or lash segment 22 may be positioned in a manner that allows the lower portion of the fiber 14 to be cut so that the bottom of the lash segment 22 is flat. The lash segment 22 may be placed on a surface that includes a cut line 143 so that the filaments 14 may be cut uniformly using a knife 146 or other suitable cutting tool 146. When cutting the lash extension into segments or cut segments to achieve a desired shape or configuration, the blade 146 should be clean and sharp for each use. The slit should be made to the desired width and shape as specified in the drawings and/or description.

Referring to fig. 40-42, a process for manufacturing one embodiment of the bottom eyelash 102 or bottom eyelash segment 22 is shown. Referring to fig. 40, a pad 144 may be provided that includes placement indicia 142 or guides 142 to aid in positioning. Referring to fig. 41, a plurality of rayon filaments 14 may be disposed on a mat 144 and adjacent to landmark indicia 142. A piece of tape 16 may be placed over the plurality of filaments 14 to ensure that the filaments remain together as the bottom eyelashes 102 or the eyelash segments 22. Referring to fig. 42, a knife 146 or other suitable cutting tool 146 may be used to cut the fiber strands 14 so that the lower portion of the lash segment 22 is flat.

The present invention may be embodied in other specific forms without departing from its essential function or essential characteristics. The described embodiments are to be considered in all respects only as illustrative and not restrictive. All changes that come within the meaning and range of equivalents of the illustrative embodiments are intended to be embraced therein.

Claims

1. An artificial eyelash segment comprising:

a substrate having a length, a proximal end, and a distal end;

a plurality of filaments connected to the substrate along the length, wherein each filament extends substantially orthogonal to the substrate; and

an adhesive proximate the base and along the length, wherein the adhesive is positioned and acts to enable the artificial lash segment to attach to at least a portion of a user's natural lash.

2. The artificial eyelash segment of claim 1, wherein the adhesive is a pressure sensitive adhesive tape.

3. The artificial eyelash segment of claim 1, further comprising transverse filaments connected along the length to support the plurality of filaments.

4. The artificial eyelash segment of claim 1, further comprising a cover layer connected to the plurality of filaments and to the base, wherein the plurality of filaments are located between the base and the cover layer.

5. The artificial eyelash segment of claim 2, further comprising a backing removably attached to the pressure sensitive adhesive tape.

6. The artificial eyelash segment of claim 1, wherein the distal ends of the plurality of filaments taper downwardly toward the base.

7. The artificial eyelash segment of claim 4, further comprising a backing removably attached to the adhesive.

8. The artificial eyelash segment of claim 2, further comprising transverse filaments connected along the length to support the plurality of filaments.

9. The artificial eyelash segment of claim 1, wherein the base further includes a fold that acts as a lateral stabilizer.

10. An artificial eyelash segment comprising:

a substrate having a length, a proximal end, and a distal end;

a plurality of filaments connected to the substrate along the length, wherein each filament extends substantially orthogonal to the substrate;

a transverse filament connected along the length to stabilize the plurality of filaments; and

11. The artificial eyelash segment of claim 10, wherein the adhesive is a pressure sensitive adhesive tape.

12. The artificial eyelash segment of claim 11, further comprising a backing removably attached to the pressure sensitive adhesive tape.

13. The artificial eyelash segment of claim 11, wherein the base further includes a fold.

14. The artificial eyelash extension of claim 13, wherein the distal ends of the plurality of filaments taper downwardly toward the base.

15. An artificial eyelash segment comprising:

a substrate having a length, a proximal end, and a distal end;

a pressure sensitive adhesive adjacent to the base and along the length, wherein the pressure sensitive adhesive is positioned and operative to enable attachment of the artificial eyelash segment to at least a portion of the underside of a user's natural eyelashes.

16. The artificial eyelash segment of claim 15, further comprising a backing removably attached to the pressure sensitive adhesive tape.

17. The artificial eyelash segment of claim 16, wherein the base further includes a fold that acts as a lateral stabilizer.

18. The artificial eyelash segment of claim 16, further comprising a cover layer connected to the plurality of filaments and to the base, wherein the plurality of filaments are between the base and the cover layer.

19. The artificial eyelash segment of claim 18, wherein the distal ends of the plurality of filaments taper downwardly toward the base.

20. The artificial eyelash segment of claim 17, wherein the distal ends of the plurality of filaments taper downwardly toward the base.