CN214432500U - Double-cavity dropper bottle and cosmetic using same - Google Patents

Abstract

The application discloses cosmetics of this two-chamber drip bottle of two-chamber drip bottle and applied. A dual chamber dropper bottle, comprising: the bottle comprises a bottle body, an inner cavity cup, a push rod, a drip nozzle and a throttling buffer plug, wherein the bottle body is provided with a first accommodating cavity for accommodating a first substance, and the bottle body is provided with a liquid outlet; the inner cavity cup is assembled in the first accommodating cavity and is provided with a second accommodating cavity for accommodating a second substance; the push rod is used for opening the inner cavity cup so as to mix the first substance and the second substance to form mixed liquid; the drip nozzle is connected with the bottle body and used for plugging the liquid outlet; the throttling buffer plug is arranged in the drip nozzle. Different materials are respectively contained by two independent cavities, before the use, the two materials are mutually separated, the storage is convenient, when the device is used, the inner cavity cup can be opened by the push rod, so that the two materials are mixed to form mixed liquid, the throttling buffer plug can play the throttling and buffering effects, and the problems of injection and dripping leakage when the product is used are effectively solved.

Description

Double-cavity dropper bottle and cosmetic using same

Technical Field

The application relates to the technical field of dropper bottles, in particular to a double-cavity dropper bottle.

Background

At present, the packaging containers for cosmetics sold in the market generally contain only one formula, and different contents are respectively placed in different cosmetic containers; if consumers want to mix the contents of two or more different formulas for use, the contents need to be extracted respectively and then mixed for use, the use is inconvenient, the product is widely used, and no special new originality exists.

Therefore, a new storage bottle needs to be designed to solve the problem of complicated mixing of contents of two or more different formulas.

SUMMERY OF THE UTILITY MODEL

The technical problem that this application mainly solved is to provide a two-chamber drop bottle to solve the complicated problem of mixture of contents of two kinds and many different formulas.

In order to solve the technical problem, the application adopts a technical scheme that: there is provided a dual chamber dropper bottle comprising: the bottle body is provided with a first accommodating cavity, a first substance is placed in the first accommodating cavity, and a liquid outlet is formed in the bottle body; the inner cavity cup is assembled in the first accommodating cavity, and is provided with a second accommodating cavity for accommodating a second substance; the push rod is used for opening the inner cavity cup so as to mix the first substance and the second substance to form mixed liquid; the drip nozzle is connected with the bottle body and used for plugging the liquid outlet; and the throttling buffer plug is arranged in the drip nozzle.

Optionally, the body is equipped with liquid outlet portion, the liquid outlet set up in on the liquid outlet portion, the drip nozzle includes insertion part, location portion and water conservancy diversion portion, insertion part insertion arrange in the liquid outlet, and with the lateral wall interference fit of liquid outlet in order to connect in on the liquid outlet portion, the throttle buffering stopper is located in the region that insertion part encloses, location portion butt in the terminal surface of liquid outlet portion is used for the closing cap the liquid outlet, be equipped with the drip hole in the water conservancy diversion portion, mixed liquid warp the drip hole is discharged.

Optionally, the double-cavity dropper bottle comprises a fixing cap, and the fixing cap is sleeved on the outer side of the liquid outlet part.

Optionally, the locking cap includes connecting portion and pressure portion of holding, the inside wall of connecting portion with be equipped with the helicitic texture of mutually supporting on the lateral wall of play liquid portion, be equipped with the drip nozzle sealing plug in the pressure portion of holding, the drip nozzle sealing plug is inserted and is arranged in the drip hole, be used for the shutoff the drip hole.

Optionally, one side of the fixing cap, which is away from the drip nozzle, is provided with a convex column, and the double-cavity dropper bottle comprises an end cover, wherein the end cover is sleeved outside the fixing cap and abuts against the convex column.

Optionally, the inner cavity cup is provided with a first inner hole, the dual-cavity dropper bottle further comprises a sealing plug, the sealing plug is in interference fit with the first inner hole, and the push rod is arranged in the first accommodating cavity, connected to the sealing plug and used for pushing the sealing plug.

Optionally, the inner cavity cup is provided with a second inner hole, the dual-chamber dropper bottle further comprises an elastic cover, the elastic cover covers the second inner hole, and the elastic cover is used for deforming under the action of external force to push the push rod.

Optionally, the dual chamber dropper bottle further comprises a fixing ring, and the fixing ring presses the elastic cover and is clamped with the bottle body.

Optionally, the elastic cover is provided with a first sealing groove and a second sealing groove, the sidewall of the second inner hole is inserted into the first sealing groove, the outer sidewall of the second inner hole is provided with a wedge-shaped surface, the edge of the fixing ring is inserted into the second sealing groove, optionally, the dual-cavity dropper bottle further comprises a top cover, and the top cover is provided with the elastic cover and is in interference fit with the elastic cover.

The present application also provides a cosmetic product having a container that utilizes the above-described dual chamber dropper bottle.

The beneficial effect of this application is: unlike the prior art, the dual chamber drop vial of the present embodiment establishes two separate chambers for containing different substances, before the double-cavity dropper bottle is used, the two substances are mutually separated, so that the two substances are convenient to store, when the double-cavity dropper bottle is used, the inner cavity cup can be opened through the push rod, so that the two substances are mixed to form mixed liquid, thus the two different substances can be discharged from the liquid outlet after being mixed, the two substances are more convenient to mix, in addition, the throttling buffer plug arranged in the drip nozzle can play the roles of throttling and buffering, the injection phenomenon caused by too heavy pressing force can not be generated, and under the condition that does not press, the solution phenomenon of dribbling appears because of the action of gravity, and the throttle buffering stopper has played fine throttle and cushioning effect, has effectively solved the problem that sprays and the dribbling when the product uses.

Drawings

FIG. 1 is a schematic cross-sectional view of a dual chamber drop vial provided herein in an unused state;

FIG. 2 is a schematic cross-sectional view of the dual chamber drop vial of FIG. 1 in use;

FIG. 3 is an exploded schematic view of the dual chamber drop vial of FIG. 1;

FIG. 4 is an enlarged partial schematic view of FIG. 2;

FIG. 5 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 6 is an enlarged, fragmentary, schematic view of a dual chamber dropper bottle prior to insertion of the retainer ring;

FIG. 7 is an enlarged, fragmentary, schematic view of a dual chamber dropper bottle after the retainer ring has been pressed in;

FIG. 8 is an exploded view of a dual chamber dropper bottle according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1-3, fig. 1 is a schematic cross-sectional view of a dual chamber drop vial provided herein in an unused state, fig. 2 is a schematic cross-sectional view of the dual chamber drop vial of fig. 1 in an in-use state, and fig. 3 is an exploded schematic view of the dual chamber drop vial of fig. 1. Dual chamber drop vial 10 of the present application may include a body 11, an inner chamber cup 12, a pushrod 13, a drip nozzle 14, and a throttle buffer plug 15. The bottle body 11 is provided with a first accommodating cavity 112 for accommodating the first substance 20, and the bottle body 11 is provided with a liquid outlet 114; the inner cup 12 is assembled in the first containing cavity 112, the inner cup 12 is provided with a second containing cavity 122, the second containing cavity 122 is used for containing the second substance 30, and the inner cup 12 and the bottle body 11 are separated from each other, so that the first substance 20 and the second substance 30 are isolated from each other; the push rod 13 is used for opening the inner cavity cup 12 to enable the inner cavity cup 12 to be communicated with the bottle body 11, so that the first substance 20 and the second substance 30 are mixed to form a mixed liquid, and the drip nozzle 14 is connected to the bottle body 11 and used for blocking the liquid outlet 114; the mixed liquid flows to the position of the liquid outlet 114 under the action of gravity, and the throttling buffer plug 15 is arranged in the drip nozzle 14.

Thus, the dual chamber vial 10 of the present embodiment provides two separate chambers for holding different substances, the two substances are isolated from each other prior to use of the dual chamber drop vial 10 for storage, and the inner chamber cup 12 is opened by the push rod 13 during use of the dual chamber drop vial 10, so that the two substances are mixed to form a mixed solution, and thus, the two different substances can be discharged from the liquid outlet 114 for use after being mixed, so that the two substances can be mixed more conveniently, in addition, the throttling buffer plug 15 arranged in the drip nozzle 14 can play the role of throttling and buffering, the injection phenomenon caused by the over-heavy pressing force can not be generated, and under the condition that the pressure is not applied, the solution does not drip under the action of gravity, the throttling buffer plug 15 plays a good throttling and buffering role, and the problems of spraying and dripping during the use of the product are effectively solved.

In this embodiment, the throttling buffer plug 15 may be made of polyester fiber polymer, and more specifically, the throttling buffer plug 15 may be made of PET fiber, and the density thereof is 0.16g/cm3-0.6g/cm 3.

Alternatively, in the above embodiment, the number of the inner cavity cups 12 may be one, and in this case, it may be used to mix two different substances. It will be appreciated that the number of inner cups 12 may also be two or more, etc. for mixing three or more different substances.

Further, a sharp thimble may be provided on the top of the push rod 13 to communicate the cavity cup 12 with the body 11 by driving the push rod 13 and piercing the cavity cup 12 with the thimble.

Alternatively, in this embodiment, the first bore 124 may be provided on the inner chamber cup 12 and interference fitted into the first bore 124 using the sealing plug 16 to close the first bore 124. When the first substance 20 and the second substance 30 are required to be mixed with each other, the push rod 13 pushes the sealing plug 16 to make the sealing plug 16 fall off from the first inner hole 124, and the second substance 30 flows into the bottle body 11 through the first inner hole 124, so as to achieve the purpose of mixing.

Further, as shown in fig. 2, the dual chamber dropper bottle 10 may include a guide ring 17, the guide ring 17 is slidably mounted in the inner chamber cup 12, and the push rod 13 is connected to the guide ring 17 for moving under the guiding action of the guide ring 17 to push the sealing plug 16, so that the push rod 13 moves more stably under the action of the guide ring 17 without any substantial shaking.

Optionally, a limit step 126 may be provided on the inner side wall of the inner cavity cup 12, and when the guide ring 17 moves to the position of the limit step 126, the limit step 126 abuts against the guide ring 17 to play a role of direction stop.

The sealing plug 16 can be further clamped with the end of the push rod 13, and when the push rod 13 ejects the sealing plug 16 from the first inner hole 124, the push rod 13 and the sealing plug 16 connected with the push rod 13 can be hung by the abutment of the limiting step 126 on the guide ring 17, so that the sealing plug 16 is prevented from falling into the first accommodating cavity 112 and colliding with the bottle body 11. The sealing plug 16 is hollowed with an annular deformation groove 162 to facilitate the pressing deformation of the sealing plug 16 for interference fit in the first bore 124, and in particular, the sealing plug 16 may be provided with an M-shaped cross section, for example.

Referring to fig. 1 to 4, fig. 4 is a partially enlarged schematic view of fig. 2. In this embodiment, the guide ring 17 may be provided with a stopper protrusion 172 on the outer peripheral surface thereof, and the inner peripheral wall of the inner cup 12 may be provided with a stopper groove 127 engaged with the stopper protrusion 172. When the guide ring 17 is lapped on the limit step 126, the limit projection 172 is inserted into the limit groove 127, thereby limiting the movement of the guide ring 17 in the axial direction.

Of course, in another embodiment, the limiting groove 127 may be disposed on the outer circumferential surface of the guide ring 17, and the limiting protrusion 172 engaged with the limiting groove 127 may be disposed on the inner circumferential wall of the inner cup 12.

Further, as shown in fig. 1 and 2, the inner cup 12 defines a second inner hole 128, the dual chamber dropper bottle 10 further includes an elastic cap 18, the elastic cap 18 covers the second inner hole 128, the second inner hole 128 and the first inner hole 124 may be distributed at two opposite ends of the push rod 13, an external force is applied to the elastic cap 18 to drive the elastic cap 18 to deform toward the push rod 13, so that the elastic cap 18 deforms under the action of the external force to push the push rod 13. The elastic cap 18 also functions to deform and squeeze the air in the inner cup 12 to change the pressure to squeeze the mixed first substance 20 and second substance 30. The material of the elastic cover 18 may be easily deformable materials such as silicone rubber and rubber.

Dual chamber dropper bottle 10 further includes a retaining ring 19, and resilient cover 18 is pressed onto retaining ring 19 and engages body 11, thereby connecting resilient cover 18 to body 11 and increasing the strength of connection between resilient cover 18 and body 11.

Referring to fig. 5, fig. 5 is a schematic view of a partial enlarged structure shown in fig. 1. The fixing ring 19 comprises a fixing portion 191, a clamping portion 192 and a handrail portion 193, the fixing portion 191 is bent to form a groove 194, the clamping portion 192 is arranged on one side face of the fixing portion 191, the handrail portion 193 is arranged on the opposite side face of the fixing portion 191, the edge of the bottle body 11 is inserted into the groove 194, the fixing portion 191 presses the elastic cover 18, the clamping portion 192 is clamped with the elastic cover 18, the fixing portion 191 is clamped with the bottle body 11, and a user can hold the handrail portion 193 by hand when pressing the fixing ring 19 downwards to be clamped with the bottle body 11, so that force can be exerted conveniently.

Furthermore, the elastic cover 18 is provided with a first sealing groove 182 and a second sealing groove 184, and the sidewall of the second inner hole 128, i.e. the edge of the inner cavity cup 12, is inserted into the first sealing groove 182, so as to form a continuous nesting to further increase the sealing performance of the elastic cover 18 and the inner cavity cup 12. The edge of the retainer ring 19, i.e., the snap-fit portion 192, is inserted into the second sealing groove 184 to form a continuous nesting to further increase the sealing performance of the retainer ring 19 and the elastic cover 18.

Alternatively, as shown in fig. 5, the outer peripheral wall of the first sealing groove 182 may be provided with a wedge surface 186, and the edge of the inner cavity cup 12 is provided with a guide surface 129 adapted to the wedge surface 186 of the first sealing groove 182, when the edge of the inner cavity cup 12 is inserted into the first sealing groove 182, the matching structure of the guide surface 129 and the wedge surface 186 may guide the edge of the inner cavity cup 12, thereby facilitating the alignment and matching of the inner cavity cup 12 and the elastic cover 18. Before the fixing ring 19 is pressed in, gaps are arranged between the elastic cover 18 and the bottle body 11 and between the inner cavity cup 12 and the elastic cover 18, after the fixing ring 19 is pressed in, the edge of the inner cavity cup 12 extends into the groove cavity of the first sealing groove 182, the wedge-shaped surface 186 of the first sealing groove 182 is extruded outwards through the guide surface 129 until the outer side wall of the elastic cover 18 is tightly combined with the inner side surface of the bottle body 11 to form sealing, and therefore the problem that the inside of the bottle body 11 cannot be exhausted smoothly when the inner cavity cup 12 is filled into the bottle body 11 in the filling process is solved.

For example, in one embodiment, as shown in FIGS. 6 and 7, FIG. 6 is an enlarged partial view of a dual chamber drop vial prior to insertion of the retaining ring, and FIG. 7 is an enlarged partial view of a dual chamber drop vial after insertion of the retaining ring. Before the fixing ring 19 is pressed in, the distance from the edge of the inner cavity cup 12 to the bottom surface of the first sealing groove 182 is 1.5mm, after the fixing ring 19 is pressed in, the distance from the edge of the inner cavity cup 12 to the bottom surface of the first sealing groove 182 is 1.1mm, and the depth of the edge of the inner cavity cup 12 penetrating into the groove cavity of the first sealing groove 182 is increased by 0.4 mm.

It can be understood that, according to the elasticity of the material forming the elastic cap 18, after the fixing ring 19 is pressed in, the depth of the edge of the inner cavity cup 12 penetrating into the groove cavity of the first sealing groove 182 is increased by 0.3-0.5mm compared with the depth of the groove cavity before the fixing ring 19 is pressed in, so that the outer side wall of the elastic cap 18 is pressed outwards by the wedge surface 186 after the edge of the inner cavity cup 12 penetrates into the groove cavity, and the outer side wall of the elastic cap 18 is tightly combined with the inner side surface of the bottle body 11 to form a transverse compression seal.

With continued reference to fig. 1-3, dual chamber vial 10 further includes a top cap 201, wherein top cap 201 encloses flexible cover 18 and is in interference fit with flexible cover 18, and top cap 201 is adapted to be supported on retaining ring 19. The top cover 201 is used for preventing the push rod 13 from being triggered by mistakenly touching the elastic cover 18, and the structure can be more convenient to use. The top cover 201 may be made of acrylic material which is not easy to deform.

Further, as shown in fig. 1 to 3, the bottle body 11 is provided with a liquid outlet portion 116, and the liquid outlet 114 is opened on the liquid outlet portion 116. The drip nozzle 14 includes an insertion portion 141, a positioning portion 142 and a flow guiding portion 143, the insertion portion 141 is inserted into the liquid outlet 114 and is in interference fit with a side wall of the liquid outlet 114 to be connected to the liquid outlet portion 116, the throttling buffer plug 15 is disposed in an area surrounded by the insertion portion 141, the positioning portion 142 abuts against an end face of the liquid outlet portion 116 to seal and cover the liquid outlet 114, a drip hole 144 is disposed on the flow guiding portion 143, and the mixed liquid is discharged through the drip hole 144.

Optionally, a limiting groove and a limiting protrusion which are matched with each other may be respectively disposed on the inner side walls of the insertion portion 141 and the liquid outlet 114, so that the connection strength between the insertion portion 141 and the liquid outlet portion 116 is enhanced through the matching of the limiting protrusion and the limiting groove, the dropping nozzle 14 is prevented from dropping from the bottle body 11, and the contact area between the inner side walls of the insertion portion 141 and the liquid outlet 114 can be increased through the matching of the limiting protrusion and the limiting groove, thereby preventing liquid leakage.

The diversion part 143 can be trumpet-shaped, and the internal surface of diversion part 143 can be smooth arcwall face to for mixed liquid direction, make the flow of mixed liquid more smooth and easy. The dropping hole 144 may be disposed at the lowest end of the guide portion 143 to facilitate the discharge of the mixed liquid from the dropping hole 144.

Further, as shown in fig. 1 to fig. 3, the dual-chamber dropper bottle 10 includes a fixing cap 21, the fixing cap 21 is sleeved outside the liquid outlet portion 116, and the fixing cap 21 can be connected to the liquid outlet portion 116 for blocking the dropping hole 144 before the dual-chamber dropper bottle 10 is used, so as to prevent the mixed liquid from flowing out.

Specifically, the fixing cap 21 includes a connecting portion 212 and a pressing portion 214, and the inner sidewall of the connecting portion 212 and the outer sidewall of the liquid outlet portion 116 are provided with screw structures that are engaged with each other, so as to connect the fixing cap 21 and the liquid outlet portion 116 through the screw structures. It can be understood that, the inner side wall of the connection portion 212 and the outer side wall of the liquid outlet portion 116 may also be provided with a mutually matching clamping structure, and the embodiment of the present application is not particularly limited.

The pressing portion 214 is disposed corresponding to the flow guide portion 143, and a drip nozzle sealing plug 216 is disposed on a side of the pressing portion 214 facing the flow guide portion 143, and the drip nozzle sealing plug 216 is inserted into the drip hole 144 to plug the drip hole 144.

Further, as shown in fig. 1 to 3, a convex post 218 is disposed on a side of the fixing cap 21 away from the drip nozzle 14, and the dual chamber dropper bottle 10 includes an end cap 22, wherein the end cap 22 is sleeved outside the fixing cap 21 and abuts against the convex post 218.

Specifically, the end cap 22 and the fixing cap 21 are provided with a mutually-matched clamping structure for fixing the end cap 22 on the fixing cap 21 and protecting the fixing cap 21. Since the end cap 22 may shake along the axial direction of the fixing cap 21 when the end cap 22 and the fixing cap 21 are clamped, the convex pillar 218 is disposed on the surface of the fixing cap 21 facing the end cap 22, so that the gap between the fixing cap 21 and the end cap 22 can be further filled, and the end cap 22 and the fixing cap 21 are prevented from shaking.

Referring again to fig. 1-8, fig. 8 is an exploded view of a dual chamber drop vial in accordance with an embodiment of the present application. The assembly process for dual chamber drop vial 10 in the above embodiment is as follows:

1) the first part of the assembly is completed by first installing the locking cap 21 into the end cap 22 to form the locking cap assembly 100, then installing the throttling buffer plug 154 into the drip nozzle 143, then installing the drip nozzle 143 into the liquid outlet 114 of the body 11 to form the body assembly 200, and finally screwing the locking cap assembly 100 onto the body assembly 200.

2) The sealing plug 16 is plugged into the first inner hole 124 of the inner cavity cup 12, then the push rod 13 is installed into the inner cavity cup 12, and finally the sealing plug 16 is buckled at the lower end of the push rod 13, so that the assembly of the second part is completed to form the inner cavity assembly 300.

3) The elastic cap 18 is fixedly mounted on the fixing ring 19, and then the top cap 201 is covered to complete the assembly of the third partial pressing head assembly 400.

The filling process for double chamber drop vial 10 in this embodiment is as follows:

1) dry material is filled into the first receiving cavity 112 of the first partially assembled body assembly 200.

2) The second partially assembled cavity assembly 300 is placed into the first partially assembled body 11, and then the liquid material is filled into the second receiving cavity 122 of the cavity cup 12.

3) The press head assembly 400 assembled in the third part is laid on the top of the bottle body assembly 200, and is pressed and fastened by a jig, so as to complete the final finished product, as shown in fig. 1 in the state before the initial use.

When the bottle is used for the first time, only the top cover 201 needs to be opened, then the elastic cover 18 is pressed, the push rod 13 is pushed to move downwards, the sealing plug 16 is driven to leave the first inner hole 124 of the inner cavity cup 12, the first inner hole 124 of the inner cavity cup 12 is opened, the second substance 30 in the second accommodating cavity 122 falls into the first accommodating cavity 112 (visible dry powder product form) on the bottle body 11, and the first substance 20 and the second substance 30 are mixed by shaking the bottle body 11, please refer to the state after the first use shown in fig. 2. In use, the fixing cap 21 and the end cap 22 are unscrewed, and the elastic cap 18 is pressed, so that the material in the bottle body 11 is extruded through the drip nozzle 14. When not in use, the fixing cap 21 and the end cap 22 are screwed on the bottle body 114, and then the end cap 22 is covered. This is done until the mixture in double chamber vial 10 is expelled.

The above description is only an embodiment of the present application, and not intended to limit the scope of the present application, and all modifications that can be made by using equivalent structures or equivalent principles in the contents of the specification and the drawings or directly or indirectly applied to other related technical fields are also included in the scope of the present application.

Claims (10)

1. A dual chamber dropper bottle, comprising:

the bottle body is provided with a first accommodating cavity, a first substance is placed in the first accommodating cavity, and a liquid outlet is formed in the bottle body;

the inner cavity cup is assembled in the first accommodating cavity, and is provided with a second accommodating cavity for accommodating a second substance;

the push rod is used for opening the inner cavity cup so as to mix the first substance and the second substance to form mixed liquid;

the drip nozzle is connected with the bottle body and used for plugging the liquid outlet; and

the throttling buffer plug is arranged in the drip nozzle.

2. The dual-chamber dropper bottle of claim 1, wherein the bottle body is provided with a liquid outlet portion, the liquid outlet is arranged on the liquid outlet portion, the dropper comprises an insertion portion, a positioning portion and a diversion portion, the insertion portion is inserted into the liquid outlet and is in interference fit with a side wall of the liquid outlet to be connected to the liquid outlet portion, the throttling buffer plug is arranged in an area surrounded by the insertion portion, the positioning portion is abutted against an end face of the liquid outlet portion to seal the liquid outlet, the diversion portion is provided with a dropping hole, and the mixed liquid is discharged through the dropping hole.

3. The dual chamber dropper bottle of claim 2 wherein the dual chamber dropper bottle includes a retaining cap that is fitted over the outside of the dispensing portion.

4. The dual chamber dropper bottle of claim 3 wherein the fixing cap comprises a connecting portion and a pressing portion, wherein the inner sidewall of the connecting portion and the outer sidewall of the liquid outlet portion are provided with screw structures that are engaged with each other, the pressing portion is provided with a dropper sealing plug, and the dropper sealing plug is inserted into the dropper hole to seal the dropper hole.

5. The dual chamber dropper bottle of claim 3 wherein the retaining cap has a post on a side away from the drip nozzle, the dual chamber dropper bottle comprising an end cap that is disposed over the retaining cap and abuts the post.

6. The dual chamber dropper bottle of claim 1 wherein the inner chamber cup defines a first bore, the dual chamber dropper bottle further comprising a sealing plug, the sealing plug being interference fitted into the first bore, the push rod being disposed in the first receiving chamber and connected to the sealing plug for pushing against the sealing plug.

7. The dual chamber dropper bottle of claim 1 wherein the inner chamber cup defines a second internal bore, the dual chamber dropper bottle further comprising an elastomeric cap covering the second internal bore, the elastomeric cap being configured to deform under an external force to push the push rod.

8. The dual chamber dropper bottle of claim 7 further comprising a retaining ring, wherein the resilient cover is pressed onto the retaining ring and engages the body.

9. The dual chamber dropper bottle of claim 8 wherein the resilient cap defines a first sealing groove and a second sealing groove, the sidewall of the second bore is inserted into the first sealing groove, the outer sidewall of the second bore has a wedge surface, the rim of the retaining ring is inserted into the second sealing groove, the dual chamber dropper bottle further comprises a top cap, the top cap defines the resilient cap and is in interference fit with the resilient cap.

10. A cosmetic product, characterized in that the container for said product employs a double chamber dropper bottle according to any of claims 1 to 9.

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