Artificial eyelash extension

Abstract

To provide an eyelash fusion unit having numbers of artificial eyelash clusters connected to each other.SOLUTION: There is provided an artificial eyelash extension, in which an artificial eyelash cluster is firstly formed by using, for example, a hot melt method which exposes artificial hairs to a heat source and fixes them to each other. Next, numbers of clusters may be connected one after another to form an eyelash fusion unit. For example, the eyelash fusion unit may include three clusters connected linearly to each other. Preferably, a number of eyelash fusion units are connected to each other and are arranged close to each other to form a set. In some embodiments, a number of eyelash fusion units are positioned so that a shape of the set matches the curvature of a tight line of the eyelid. Preferably, an adhesive is applied to a top portion of each eyelash fusion unit in the set, and thereby a user can easily attach the set directly to the underside of his or her natural eyelashes (i.e., near the underside of the eyelid below the eyelash line).SELECTED DRAWING: Figure 3C

Description

[Technical Field]

[0001] Various embodiments relate to artificial eyelashes (eyelashes or lashes), and in particular to clusters of artificial eyelash extensions (colloquially known as "eyelash extensions") that can be attached to the underside of an individual's natural eyelashes. [Background technology]

[0002] Eyelash extensions are traditionally used to increase the length, thickness, and fullness (fullness or density) of natural eyelashes. However, eyelash extensions must be applied individually to each individual's natural eyelashes to prevent the extensions from sticking together. As a result, lash extension services can cost hundreds of dollars, depending on the type and number of eyelashes used, the skill of the stylist, and the location where the extensions are applied. Typically, it takes an experienced stylist one to two hours to apply a complete set of eyelash extensions.

[0003] Clusters of artificial eyelashes are conventionally used to augment the length, thickness, and fullness of an individual's natural eyelashes, but each cluster must be individually applied to an individual's eyelashes to avoid the artificial eyelash clusters sticking together and to ensure that multiple clusters are evenly distributed across the width of an individual's lash line.

[0004] Alternatively, false eyelashes may be applied directly to an individual's eyelids. False eyelashes are sold in strips (thus sometimes referred to as "strip eyelashes") that can be trimmed to fit the width of an individual's eyelid. While strips of false eyelashes can be applied in a single motion, false eyelashes are immediately noticeable as being different from an individual's natural eyelashes and may cause discomfort if worn over an extended period of time. Summary of the Invention

[0005] According to one aspect of the present invention, there is provided a lash fusion section, comprising: A Lash Fusion section is provided having multiple clusters of interconnected artificial eyelashes, each cluster of artificial eyelashes comprising at least 10 and no more than 20 bristles.

[0006] According to another aspect of the present invention, there is provided a method of making the above-described lash fusion section, the method comprising: forming a plurality of clusters of artificial eyelashes; connecting a number of clusters together to form a rush fusion section; and applying a first adhesive to the top side of the Lash Fusion portion, thereby enabling the Lash Fusion portion to be attached to the underside of an individual's natural eyelashes.

[0007] According to yet another aspect of the present invention, there is provided a method of applying a set of lash extensions to a user, the method comprising: obtaining a set of lash extensions comprising a plurality of lash fusion sections, each lash fusion section comprising a plurality of clusters of artificial eyelashes; using an applicator to grasp each lash fusion portion of a plurality of lash fusion portions in a set of lash extensions; applying adhesive to a top side of each lash fusion section of the plurality of lash fusion sections; placing a pair of lash extensions near the tight line of the user's eyelid; A method is provided that includes attaching a pair of lash extensions to the underside of a user's natural eyelashes.

[0008] Various embodiments are illustrated by way of example, and not limitation, in the accompanying drawings, in which like reference numerals indicate substantially similar elements. The various objects, features, and characteristics of the present invention will become readily apparent to those skilled in the art upon review of the detailed description taken in conjunction with the accompanying drawings. [Brief explanation of the drawings]

[0009] [Figure 1] A diagram showing the upper eyelid tight line, upper lash line, upper waterline or mucous membrane (mucous membrane of the eye). [Figure 2] FIG. 1 illustrates a cluster of artificial eyelashes that may be used by professional eyelash technicians and beauticians. [Figure 3A] FIG. 1 illustrates how multiple clusters of artificial eyelashes can be connected to form a bundle (also called a "lash fusion section"). [Figure 3B] FIG. 1 is a side view of two different styles of lash fusion parts. [Figure 3C] FIG. 10 illustrates how a set of multiple lash fusion sections can be secured to an individual's lash line in one motion. [Figure 4] FIG. 10 illustrates how multiple lash fusion sections in a set can be positioned in a specified arrangement. [Figure 5] FIG. 10 illustrates how the arrangement of a set of lash extensions allows all of the lash fusion sections to be grasped simultaneously by the applicator. [Figure 6] FIG. 10 is a diagram showing how a pair of Lash Fusion sections should be placed under an individual's natural eyelashes, with the plastic representing the individual's eyelids. [Figure 7] FIG. 10 illustrates how adhesive can be applied to the tops of a set of lash extensions or the lash fusion sections that make up the set. [Figure 8] 1 is a flow diagram of a method for creating a Lash Fusion section including multiple clusters of artificial eyelashes. [Figure 9] 1 is a flow diagram of a method for attaching a set of lash extensions to an individual's natural eyelashes. DETAILED DESCRIPTION OF THE INVENTION

[0010] The figures depict various embodiments for illustrative purposes only. Those skilled in the art will readily recognize that other embodiments may be employed without departing from the principles of the present invention. The claimed subject matter is intended to cover all modifications, equivalents, and alternatives falling within the scope of the invention as defined by the appended claims.

[0011] Traditional eyelash extensions (or simply "lash extensions") are individually applied to each person's eyelashes to prevent the extensions from sticking together. However, because the average person has between 30 and 80 eyelashes per eye, the application process can take several hours to apply an entire set of eyelash extensions.

[0012] Accordingly, a technique for creating clusters of artificial lash extensions that can be attached to an individual's natural eyelashes is presented herein. The clusters of artificial eyelashes include multiple artificial hairs made from natural materials (e.g., silk or real mink hair) or synthetic materials (e.g., synthetic mink hair made from acrylic resin, polybutylene terephthalate (PBT), or polyester). The clusters generally include approximately 10 to 30 artificial hairs (preferably 10 to 20 artificial hairs). Initially, the clusters are formed using, for example, a hot melt process, in which the artificial eyelashes are heated. For example, in some embodiments, one end of the straight artificial eyelashes is heated to cause them to begin to fuse together at that end, while in other embodiments, the straight artificial eyelashes are heated near their center to bend them under each other. Traditionally, clusters of artificial eyelashes have been accessible only to professional eyelash technicians and beauticians.

[0013] The multiple clusters can then be fused together to form a bundle (also referred to as a "lash fusion section") that can be applied in one motion along the upper tight line. As shown in Figure 1, the upper tight line is located between the upper lash line and the upper mucous membrane. While certain embodiments are described in terms of a lash fusion section that includes multiple clusters, those skilled in the art will recognize that the lash fusion section may also include a series of individual artificial hairs connected to each other.

[0014] Specifically, the lash fusion section may include multiple clusters fused to each other near the inner ends of the artificial eyelashes (also referred to as the "base" of the lash fusion section) to form straight artificial bristles that can be positioned beneath an individual's natural lashes. For example, the multiple clusters may be fused to each other (e.g., by heat sealing) about 1-5 millimeters (mm) above the base by crisscrossing artificial bristles. In some embodiments, the multiple clusters are fused to each other about 1.5-2.5 mm above the base. The distance from the base at which the fusion occurs may depend on the desired fanning of the artificial lashes (e.g., a shorter distance allows for greater fanning). Fusing the crossings of the crisscrossing artificial bristles to each other secures adjacent clusters to each other. This technique allows a set of multiple lash fusion sections to appear seamless and blended with an individual's natural lashes.

[0015] The base of the Lash Fusion section (i.e., where the multiple clusters are fused together) is adapted to be attached to an individual's natural eyelashes. The Lash Fusion section may be approximately 4-8 mm wide. The Lash Fusion section may include 3-10, 3-7, 5-10, 5-7, or 4-6 clusters. Thus, the Lash Fusion section may include 30-150, 30-120, or 30-90 individual synthetic lashes.

[0016] A set of multiple Lash Fusion sections can be formed by placing multiple Lash Fusion sections one after the other along the base of the eyelid in a configuration that conforms to the curvature of the upper tight line. The multiple Lash Fusion sections are typically not connected to one another (e.g., not fused together using heat, adhesive, etc.), but the entire set can be applied to the underside of an individual's natural eyelashes in a single motion. A set can include 3-8, 3-5, 5-8, or 4-6 Lash Fusion sections. Thus, a set can include 150-360 individual artificial lashes.

[0017] The number of lash fusions in a set can vary, and in fact, since multiple lash fusions are generally not secured together, an individual may decide to wear a subset of a set (e.g., five lash fusions instead of six lash fusions) based on the density desired.

[0018] The density of the artificial bristles may vary across the width of the eyelid. In some embodiments, the artificial bristles are evenly distributed across the tight line (i.e., each cluster / lash fusion section may contain substantially the same number of artificial lashes), while in other embodiments, the artificial bristles are densely packed in certain areas of the tight line (i.e., some clusters / lash fusion sections may contain fewer artificial lashes than others). For example, the density may be lower along the outer edge, opposite the tear duct.

[0019] An adhesive can be applied to the top of each Lash Fusion section in a set during the fabrication process, allowing an individual to easily apply the set of Lash Fusion sections directly to the underside of the individual's eyelashes, rather than to the individual's eyelids. Additionally or alternatively, an individual can apply the adhesive before applying the set of Lash Fusion sections to the individual's natural eyelashes. For example, an individual can apply the adhesive to a set of Lash Fusion sections before applying the set to their natural eyelashes. In another embodiment, an individual can apply the adhesive directly to their natural eyelashes. The adhesive can be a waterproof glue or mascara.

[0020] term Brief definitions of terms, abbreviations, and phrases used throughout this application are provided below. The references to "one embodiment" or "an embodiment" mean that a particular feature, structure, or characteristic described in connection with such embodiment is included in at least one embodiment of the present disclosure. The appearance of the phrase "in some embodiments" does not necessarily refer to the same embodiment, nor do they necessarily refer to separate or alternative embodiments that are mutually exclusive of each other.

[0021] The terms "coupled" and "coupled," or any variations thereof, include any connection or coupling between two or more elements, either directly or indirectly. The connection or coupling between the elements may be physical, logical, or a combination thereof. For example, two components may be directly coupled to each other or coupled via one or more intermediate channels / components. On the other hand, the phrase "associated with" means to associate objects, items, etc.

[0022] System Topology Overview Figure 2 shows clusters of artificial eyelashes that can be used by professional eyelash technicians and beauticians. Each cluster of artificial eyelashes contains multiple artificial hairs made of natural materials (e.g., silk or real mink hair) or synthetic materials (e.g., synthetic mink hair made of acrylic resin, PBT, or polyester).

[0023] A cluster of artificial bristles typically includes 10-30 bristles that are heated and secured together (e.g., as part of a hot melt process). For example, in some embodiments, one end of straight artificial lashes is heated so that they begin to fuse together at that end, while in other embodiments, straight artificial lashes are heated near a central point so that they bend under each other.

[0024] In some embodiments, some or all of the artificial bristles in a cluster may be tied to (i.e., knotted with) the support yarn. The artificial bristles may be bound by any such means, such as a slip knot, that prevents the cluster from spreading horizontally.

[0025] 3A illustrates how multiple clusters of artificial eyelashes may be joined to form a bundle (also referred to as a "lash fusion section"). Specifically, the lash fusion section may include multiple clusters fused together near the base to form straight artificial lashes that can be applied along the upper tight line.

[0026] For example, the multiple clusters may be fused (e.g., by heat sealing) to one another at approximately 1.5-2.4 mm above the base with crisscrossing artificial bristles. Adjacent clusters may be secured together by fusing the intersections of the crisscrossing artificial bristles to one another. With this technique, a set of multiple Lash Fusion sections appears seamless and blends in with an individual's natural lashes.

[0027] The intersections of the crisscrossing artificial bristles may also be joined using an adhesive (i.e., rather than fused together by a hot melt process). In such embodiments, the multiple clusters may be exposed to a curing assembly (e.g., a heater, dryer, or light source) that solidifies the adhesive. Artificial eyelashes made from natural materials (e.g., human or real mink hair) are typically joined using glue or other adhesives rather than by a hot melt process.

[0028] The Lash Fusion section may include 3 to 10, 3 to 7, 5 to 10, 5 to 7, or 4 to 6 clusters. Thus, the Lash Fusion section may include 30 to 90 individual synthetic hairs. In this case, for example, a first style of Lash Fusion section may include 9 clusters and a second style of Lash Fusion section may include 5 clusters.

[0029] However, it should be noted that both styles can include the same number of artificial eyelashes. For example, a first style of Lash Fusion can include nine clusters of five artificial eyelashes each, and a second style of Lash Fusion can include five clusters of nine artificial eyelashes each. Both styles can include different numbers of artificial eyelashes (e.g., the first style can include a higher density of artificial eyelashes, making it more suitable for placement near the tear duct).

[0030] The Lash Fusion portion may be 4-8mm wide, although embodiments are often 5-6mm wide, which is much wider than traditional clusters (which are 1.5-2mm wide), thus providing greater coverage along the eyelid.

[0031] 3B is a side view of two different styles of lash fusion sections. Multiple clusters of each lash fusion section may be fused together (e.g., during a hot melt process). Such a design offers several advantages over the clusters of traditional lash extensions.

[0032] For example, multiple clusters can be heat sealed together so that the overall height of the Lash Fusion section at the base is only 0.05-0.15 mm. In contrast, conventional clusters use strings at the base to connect the synthetic hairs together. However, the presence of the strings causes the overall height of the cluster at the base to exceed 0.3 mm (e.g., typically 0.3-0.7 mm).

[0033] Additionally, the Lash Fusion portions described herein have no measurable weight. Thus, they can easily attach to an individual's natural lashes and remain in place for extended periods of time. Again, traditional clusters have measurable weight due to the strings provided, and this weight affects how the cluster must be attached to an individual's natural lashes.

[0034] FIG. 3C illustrates how a set of multiple Lash Fusion sections can be secured to an individual's lash line in a single motion. A set may include multiple Lash Fusion sections arranged to match the curvature of the upper eyelid tight line. For example, the multiple Lash Fusion sections may be arranged so that their inner ends (i.e., bases) form a concave shape that substantially complements the general tight line of almost any person's eye. In some embodiments, the sets preferably include 5-7 separate clusters of artificial eyelashes. The number of Lash Fusion sections in each set (as well as the number of clusters within each Lash Fusion section) may be based on the thickness of the artificial lashes used, the desired style of the eyelid to which the set is to be attached, the desired lash density (also known as the "fulness" of the individual's lashes), etc. As shown in FIG. 3C, a set of Lash Fusion sections is aligned with the tight line, rather than the lash line, and then attached to the underside of the individual's natural lashes. In other words, one pair of Lash Fusion sections is attached directly to the underside of your natural lashes, rather than to your eyelids.

[0035] An adhesive may be applied to the top of each Lash Fusion section of the set, allowing an individual to easily apply the set directly to their natural eyelashes. The individual responsible for applying the set of Lash Fusion sections may be someone who applies Lash Fusion sections to themselves or others (e.g., a professional eyelash technician or cosmetologist). In some embodiments, the adhesive is applied when the Lash Fusion section and / or the set are initially made. Additionally or alternatively, an individual may apply the adhesive before attaching the set of Lash Fusion sections to the individual's natural eyelashes.

[0036] The adhesive may be a waterproof (semi-permanent) glue, mascara, or some other copolymer solution with adhesive qualities. Latex-based adhesives are generally not used to avoid irritation of the individual's eyelids (e.g., due to an allergic reaction), but the adhesive may contain a variety of other natural and / or chemical ingredients. Examples of possible adhesives include: Acrylates / Ethylhexyl Acrylate Copolymer, Aqua, Propylene Glycol, Ceteareth-25, Hydrogenated Castor Oil, Glycerin, Phenoxyethanol, 2-Bromo-2-Nitropropane-1,3-Diol, Methylchloroisothiazolinone, Methylisothiazolinone, Methylparaben, and optional colorants (e.g., Black 2 (Cl77266)), Polyterpenes, styrene / isoprene copolymers, petrolatum, polyisobutene, microcrystalline waxes (Cera Microcrystallina, Siere Microcrystallin), hydrogen styrene / methylstyrene / indene copolymers, styrene / VA copolymers, and optionally antioxidants (e.g., butylated hydroxytoluene (BHT)), Chlorine dioxide, p-anisic acid, biotin, lavender oil (lavandula angustifolio), propylene glycol, water, 2-ethylhexyl acrylate, and optional preservatives (e.g., benzalkonium chloride), and Acrylate copolymer and water.

[0037] Those skilled in the art will recognize that many other adhesive compositions are available and, in fact, may be desirable for individuals with certain allergies or who desire a certain duration of hold (also known as the "permanence" of the lash extensions).

[0038] Semi-permanent clusters of lash extensions can be applied using a U.S. Food and Drug Administration (FDA)-approved adhesive, which achieves a strong bond. Such adhesives generally contain cyanoacrylate. Various types of cyanoacrylate (e.g., ethyl, methyl, propyl, butyl, and octyl) are designed for bonding to different surfaces. For example, adhesives made with methyl-2-cyanoacrylate are designed to bond smooth surfaces (e.g., lash extensions) to porous surfaces (e.g., natural eyelashes) rather than to skin, where this can cause irritation.

[0039] FIG. 4 illustrates how multiple lash fusion sections in a set can be positioned in a specified arrangement. While the multiple lash fusion sections in a set are generally not connected to one another, the multiple lash fusion sections can be positioned so that the set substantially complements the shape of the eyelid. Specifically, the curvature of the multiple lash fusion sections can substantially match the tie line curvature of an average person. Thus, the entire set of lash fusion sections can lie substantially flush with the lash line when the set is positioned near the tie line. Together, the multiple lash fusion sections form a set of lash extensions that can be applied together in a single motion.

[0040] 5 illustrates how the arrangement of a set of lash extensions allows all of the Lash Fusion portions to be grasped simultaneously by the applicator. Specifically, an individual or healthcare professional, such as an eyelash technician or cosmetologist, can use the applicator to grasp the entire set of lash extensions and simultaneously apply the entire set of lash extensions to an individual's natural lashes in one motion.

[0041] 6 illustrates how a pair of Lash Fusion sections may be positioned under an individual's natural eyelashes, with the plastic representing the individual's eyelid. As explained further below, adhesive is applied to the top of each Lash Fusion section in a pair of lash extensions. As a result, the pair of lash extensions can be attached directly to the underside of an individual's natural eyelashes near the tie line, rather than to the eyelid above the lash line.

[0042] 7 illustrates how adhesive can be applied to the tops of an entire set of lash extensions or to the lash fusion sections that make up the set. Additionally or alternatively, adhesive can be applied to each individual's natural lashes. The adhesive applied to the artificial lash extensions can be the same adhesive as that applied to an individual's natural lashes, or it can be a different adhesive.

[0043] Such a technique allows an individual to easily apply a set of Lash Fusion sections directly to the underside of an individual's eyelashes near the tightline, rather than to the individual's eyelid adjacent the lash line. Although multiple lash welds are typically positioned with the intent of grasping and attaching them to an individual's natural lashes, an individual can also apply the Lash Fusion sections individually.

[0044] The adhesive may be a semi-permanent glue or may be mascara. In some embodiments, the adhesive comprises an oil-soluble or water-soluble polymer that helps to enhance the adhesion and durability of the artificial lash extensions to an individual's natural eyelashes. The adhesive may be a waterproof formulation that allows a set of lash extensions to remain attached to an individual's natural eyelashes for an extended period of time (e.g., days, weeks, or months).

[0045] Although latex-based adhesives are generally not used to avoid eyelid irritation (e.g., due to an allergic reaction) in some individuals, adhesives may contain various other natural ingredients (e.g., sugar or honey) and / or chemical ingredients. For example, copolymers are often the primary ingredient in many adhesive formulations. The adhesive may be a commercially available adhesive for conventional lash extensions or a professional composition used in a set of lash extensions as described herein. The adhesive may be clear or colored (e.g., milky white or black, similar to mascara).

[0046] 8 is a flow diagram of a method 800 for making a lash fusion section including multiple clusters of artificial eyelashes. For example, a cluster of artificial eyelashes is initially formed using a hot melt process in which the artificial hairs are heated and joined together (step 801). In some embodiments, one end of straight artificial hairs is heated so that the hairs begin to fuse together at that end while residing within the other. In other embodiments, the straight artificial hairs are heated near a center point and bent under each other (i.e., so that one artificial hair appears as two artificial eyelashes). The artificial hairs are then overlapped (e.g., near the fused or fused end or center crease) to form the cluster.

[0047] The hot melt method involves heating a large number of artificial bristles to a temperature sufficient to begin to melt the individual lashes. For example, one end of an artificial bristle made of PBT can be heated to approximately 5-110°C during a heat-sealing process, during which the heated ends begin to fuse together. Note, however, that a cluster can contain artificial bristles made of natural materials (e.g., silk or real mink hair) or synthetic materials (e.g., synthetic mink hair made of acrylic, PBT, or polyester). A cluster can contain 10-90 artificial bristles, although most clusters contain 10-30 artificial bristles.

[0048] Next, multiple clusters may be connected together to form a lash fusion section, step 802. Specifically, the lash fusion section may include multiple clusters fused together near one end (i.e., base) to form straight artificial lashes that can be placed under an individual's natural eyelashes.

[0049] For example, multiple clusters can be joined together using a hot melt process substantially similar to that used to form the individual clusters. As described above, the hot melt process requires heating multiple artificial lashes to a temperature sufficient to begin to melt the individual lashes. Thus, a cluster made of PBT can be heated near one end to approximately 55-110°C (e.g., 65°C). For example, the cluster can be heated approximately 1.5-2.5 mm above the base. As the individual artificial lashes begin to melt, the multiple clusters bond together near the base to form a straight artificial lash, thereby forming the lash fusion section.

[0050] As another example, multiple clusters can be connected together using glue or some other adhesive composed of various substances. In such an embodiment, the clusters can be exposed to a curing assembly (e.g., a heater, dryer, or light source) that solidifies the adhesive. Thus, after forming the multiple clusters, the multiple clusters can be glued together (e.g., by a hot melt process) to form the lash fusion portion. Artificial eyelashes made from natural materials (e.g., human or real mink hair) are typically connected using glue or other adhesives rather than by a hot melt process.

[0051] Next, an adhesive (e.g., a pressure-sensitive adhesive) may be applied to the top of the Lash Fusion portion (step 803). This adhesive allows the individual to then attach the Lash Fusion portion directly to the underside of the individual's natural eyelashes. Additionally or alternatively, the individual may apply the adhesive before attaching the Lash Fusion portion to their natural eyelashes.

[0052] In some embodiments, multiple lash fusion sections are positioned in a specified arrangement to form a set of lash extensions (step 804). For example, four to six lash fusion sections may be arranged so that the inner ends (i.e., bases) of the lash fusion sections form a concave shape that is substantially complementary to the tie line of the eyelid. The lash fusion sections are typically not joined together (e.g., not fused together using heat, adhesive, etc.), but the entire set can be applied to the underside of each individual natural lash in a single motion.

[0053] 9 is a flow chart of a method 900 for attaching a set of lash extensions to an individual's natural eyelashes. First, an individual or a healthcare professional, such as an eyelash technician or cosmetologist, obtains a set of lash extensions (step 901). The set of artificial lash extensions may include multiple lash fusion sections, each made up of multiple clusters of artificial eyelashes. Next, an applicator may be used to grasp the set of artificial lash extensions (step 902). The applicator may be designed to be able to grasp and remove the entire set of artificial lash extensions (i.e., all of the lash fusion sections) in one motion (e.g., from the surface to which the set of artificial lash extensions is attached).

[0054] In some embodiments, adhesive is applied to the top of each lash fusion portion in the set of artificial lash extensions (step 903), while in other embodiments, adhesive is applied to the top of each lash fusion portion in the set of artificial lash extensions during the fabrication process. The adhesive can be, for example, waterproof glue or mascara. The set of artificial lash extensions can then be positioned near the tie line below the individual's natural eyelashes (step 904) and attached to the underside of the individual's natural eyelashes, but not to the individual's eyelid above the lash line (step 905).

[0055] It is contemplated that the above steps may be performed in various orders and combinations consistent with physical possibilities. For example, adhesive may be applied to individual clusters before or after the clusters are formed into a lash fusion section. Other steps may also be included in some embodiments.

[0056] Precautions The foregoing description of various embodiments of the claimed subject matter has been provided for purposes of illustration and description. It is not intended to be exhaustive or to limit the claimed subject matter to the precise form disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments have been chosen and described in order to best explain the principles of the invention and its practical application, so that others skilled in the art can understand the claimed subject matter, its various embodiments, and various modifications to suit the particular use envisioned.

Claims

1. The Rush Fusion Club, A lash fusion section having multiple clusters of interconnected artificial eyelashes, each cluster of artificial eyelashes including at least 10 and no more than 20 hairs.

2. The artificial eyelashes further include an adhesive layer applied to the top side of at least some of the clusters of artificial eyelashes; 10. The Lash Fusion part of claim 1, wherein said adhesive layer enables said Lash Fusion part to be attached to the underside of an individual's natural eyelashes.

3. 10. The Lash Fusion unit of claim 1, wherein the multiple clusters of artificial eyelashes collectively comprise at least 20 and no more than 90 bristles.

4. 10. The lash fusion section of claim 1, wherein the multiple clusters of artificial eyelashes are fused together at one end during a heat sealing process to form straight artificial eyelashes.

5. 5. The lash fusion unit of claim 4, wherein each cluster of the multiple clusters of artificial eyelashes is connected to an adjacent cluster by crisscrossing the artificial eyelashes that are fused to each other at least 1.5 mm and not more than 2.5 mm from a base end that is to be attached under the individual's natural eyelashes.

6. The Lash Fusion unit of claim 1 , wherein the artificial eyelashes are constructed of synthetic materials.

7. 7. The lash fusion part of claim 6, wherein the synthetic material is acrylic, polybutylene terephthalate (PBT), or polyester.

8. The Lash Fusion unit of claim 1 , wherein the artificial eyelashes are constructed from natural materials.

9. 9. The Lash Fusion section of claim 8, wherein the natural material is silk or mink hair.

10. 10. A method of making a lash fusion part according to claim 1, said method comprising: forming a plurality of clusters of artificial eyelashes; connecting the plurality of clusters to each other to form a lash fusion portion; applying a first adhesive to a top side of said Lash Fusion portion, thereby enabling said Lash Fusion portion to be attached to the underside of an individual's natural eyelashes.

11. Each cluster of the plurality of clusters of the artificial eyelashes comprises:

11. The method of claim 10, wherein the artificial eyelashes are formed by fusing a plurality of artificial eyelashes together along one end by exposing said end to a first heat source.

12. The step of connecting the plurality of clusters to each other to form the lash fusion portion comprises: overlapping each cluster with its neighboring clusters; 12. The method of claim 11, including the step of exposing the crisscrossing artificial eyelashes to a second heat source so that the crisscrossing artificial eyelashes are fused to one another at least 1.5 mm and no more than 2.5 mm from a base end to be attached to the underside of the individual's natural eyelashes.

13. The method of claim 10, wherein the artificial eyelashes are composed of natural materials.

14. The method of claim 13 , wherein the step of joining includes gluing the multiple clusters together with a second adhesive.

15. The method of claim 14 further comprising exposing the lash fusion portion to a curing assembly adapted to cure the second adhesive.

16. The method of claim 10 , wherein the artificial eyelashes are composed of a synthetic material.

17. 17. The method of claim 16, wherein the step of joining comprises heating the multiple clusters to a temperature sufficient to cause partial melting of at least some of the artificial eyelashes in each cluster.

18. The method of claim 10 , wherein the Lash fusion portion includes at least three and no more than ten clusters.

19. 1. A method of applying a set of lash extensions to a user, the method comprising: obtaining a set of lash extensions comprising a number of lash fusion sections, each lash fusion section comprising a number of clusters of artificial eyelashes; using an applicator to grasp each lash fusion portion of the plurality of lash fusion portions in the set of lash extensions; applying adhesive to a top side of each lash fusion section of the plurality of lash fusion sections; placing the set of lash extensions near a tight line of the user's eyelid; attaching the set of lash extensions to the underside of the user's natural eyelashes.

20. 20. The method of claim 19, wherein each cluster of artificial eyelashes includes at least 10 and no more than 20 hairs.

21. 21. The method of claim 20, wherein each lash fusion section of said multiple lash fusion sections includes at least 30 and no more than 90 bristles.

22. 22. The method of claim 21, wherein the set of lash extensions comprises at least 150 and no more than 360 hairs.

23. 20. The method of claim 19, wherein the artificial eyelashes are distributed along the length of the set of lash extensions at a substantially uniform density.

24. 20. The method of claim 19, wherein the adhesive comprises a cyanoacrylate.

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