CN112693734B - Quantitative liquid outlet assembly for watery paste and packaging container - Google Patents
Quantitative liquid outlet assembly for watery paste and packaging container Download PDFInfo
- Publication number
- CN112693734B CN112693734B CN202011525505.1A CN202011525505A CN112693734B CN 112693734 B CN112693734 B CN 112693734B CN 202011525505 A CN202011525505 A CN 202011525505A CN 112693734 B CN112693734 B CN 112693734B
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- Prior art keywords
- liquid outlet
- cylinder
- inner cavity
- cylindrical
- container
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- 239000007788 liquid Substances 0.000 title claims abstract description 83
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 9
- 239000006071 cream Substances 0.000 abstract description 2
- 239000006210 lotion Substances 0.000 description 2
- 208000016261 weight loss Diseases 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/2018—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge comprising a valve or like element which is opened or closed by deformation of the container or closure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
Abstract
The application relates to an aqueous paste quantitative liquid outlet assembly and a packaging container. The application states aquatic cream ration play liquid subassembly includes: the liquid outlet device comprises a liquid outlet nozzle, a proportional valve and a container joint, wherein the proportional valve is sleeved on the liquid outlet nozzle, and the liquid outlet nozzle is fixedly arranged on the container joint; the liquid outlet nozzle comprises a liquid outlet cone and a liquid outlet cylinder, and the liquid outlet cone is arranged on the liquid outlet cylinder; the outer wall of the liquid outlet cylinder is sleeved on the container joint; the proportional valve comprises a first inner cylinder, a second inner cylinder, an inner cone, longitudinal ribs and transverse ribs. The watery paste quantitative liquid outlet assembly has the advantage of enabling a thin paste to quantitatively discharge liquid.
Description
Technical Field
The application relates to a liquid outlet barrel, in particular to an aqueous paste quantitative liquid outlet assembly and a packaging container.
Background
The existing packaging container for quantitatively discharging liquid can control the dripping amount of 0.04-0.06 g each time when the thick paste is filled, but when the existing packaging container for quantitatively discharging liquid is used for packaging thin paste, the required extrusion force is smaller because the flowability of the thin paste is better than that of the thick paste, and the existing packaging container for quantitatively discharging liquid realizes the quantitative flow limitation of the thin paste by increasing the flow distance, so the prior art cannot meet the aim of quantitatively controlling the quantitative discharging of the thin paste.
Disclosure of Invention
Based on this, the present application aims to provide an aqueous paste quantitative liquid outlet component, which has the advantage of conveniently controlling the quantitative liquid outlet of the dilute paste.
One aspect of the application provides a quantitative liquid outlet assembly for watery paste, which comprises a liquid outlet nozzle, a proportional valve and a container joint, wherein the proportional valve is sleeved on the liquid outlet nozzle, and the liquid outlet nozzle is tightly and fixedly arranged on the container joint;
the liquid outlet nozzle comprises a liquid outlet cone and a liquid outlet cylinder, and the liquid outlet cone is arranged on the liquid outlet cylinder; a cylindrical inner cavity is formed in the liquid outlet cylinder, a plurality of arc-shaped stop blocks are formed at the bottom end of the liquid outlet cylinder, and a first flow passage is formed between the stop blocks and is communicated with the cylindrical inner cavity; a conical inner cavity and a cylindrical through hole are formed in the liquid outlet cone body respectively, the cylindrical inner cavity, the conical inner cavity and the cylindrical through hole are communicated in sequence, an arc-shaped first step surface is formed at the joint of the cylindrical inner cavity and the conical inner cavity, and a right-angle second step surface is formed between the conical inner cavity and the cylindrical through hole;
the outer wall of the liquid outlet cylinder is sleeved on the container joint;
the quantitative valve comprises a first inner cylinder, a second inner cylinder, inner cone bodies, longitudinal ribs and transverse ribs, the first inner cylinder, the second inner cylinder and the inner cone bodies are sequentially stacked and connected, the longitudinal ribs are longitudinally arranged on the outer wall of the first inner cylinder, and second flow passages are formed among the longitudinal ribs; the plurality of transverse ribs are respectively and transversely arranged on the top surface of the first inner cylinder, and third flow passages are formed among the plurality of transverse ribs;
the side wall of the inner vertebral body is provided with a groove, and a groove flow channel is formed;
the first inner cylinder is placed in the inner cavity of the cylinder, the bottom end of the longitudinal rib abuts against the stop block, and the top surface of the transverse rib abuts against the first step surface;
a lateral annular gap is formed between the second inner cylinder and the conical inner cavity, and the side wall of the inner cone body is tightly attached to the inner wall of the conical inner cavity; a top gap is formed between the top surface of the inner cone and the second step surface;
the first flow channel, the second flow channel, the cylindrical inner cavity, the third flow channel, the lateral annular gap, the groove flow channel, the top gap and the cylindrical through hole are communicated in sequence;
the first inner cylinder is provided with a plurality of transverse ribs, the plurality of transverse ribs are uniformly distributed on the top surface of the first inner cylinder, one end of each transverse rib points to the axis of the first inner cylinder, and the other end of each transverse rib points to the outer wall of the first inner cylinder;
the longitudinal ribs are longitudinally arranged along the length direction of the cylindrical inner cavity, and the tops of the longitudinal ribs are positioned in the middle of the cylindrical inner cavity;
the top of the longitudinal rib is an inclined plane.
This application watery lotion ration goes out liquid subassembly, through setting up first runner, second runner, cylinder inner chamber, third runner, side direction annulus, recess runner, headspace and cylinder through-hole for the thin cream can flow through above-mentioned each runner or passageway in proper order, and when getting into the recess runner from the side direction annulus, is limited in quantity and slows down the velocity of flow, has changed the flow direction, makes the thin lotion that finally flows out in the cylinder through-hole, and the flow is established and controllable.
Furthermore, the liquid outlet nozzle also comprises a butting ring which is sleeved at the top of the liquid outlet column body.
Further, a weight-reduction groove is formed at the bottom of the first inner cylinder.
Further, the liquid outlet cone, the liquid outlet cylinder and the abutting ring are integrally formed.
Further, the first inner cylinder, the second inner cylinder, the inner cone, the longitudinal ribs, and the transverse ribs are integrally formed.
Further, the container joint comprises a joint pipe and a conical pipe, the joint pipe is fixed at one end of the conical pipe, and external threads are formed on the outer wall of the joint pipe;
the outer wall of the liquid outlet cylinder is sleeved in the joint pipe.
Further, an arc-shaped end face is formed at the bottom end of the liquid outlet cylinder.
In another aspect of the application, a packaging container for quantitatively discharging the watery paste is provided, which comprises a container body and the quantitative discharging component for discharging the watery paste according to any scheme;
the container body is fixedly connected with the container joint; the inner cavity of the container body is communicated with the inner cavity of the cylinder.
Further, the container body is integrally formed with the container fitting.
For a better understanding and practice, the present application is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a front view of an exemplary aqueous paste dosing dispenser assembly of the present application;
FIG. 2 is an exploded view of an exemplary aqueous paste dosing dispenser assembly of the present application;
FIG. 3 is a front view of an exemplary spout of the present application;
FIG. 4 is a perspective view of an exemplary embodiment of a dispensing spout and a metering valve;
FIG. 5 is a cross-sectional view of an exemplary dispensing spout of the present application in assembled relation with a metering valve;
FIG. 6 is a cross-sectional view of another cross-section of an exemplary dispensing spout of the present application in assembled relation with a metering valve;
FIG. 7 is a top view of an exemplary metered dose valve of the present application;
FIG. 8 is a front view of an exemplary metered dose valve of the present application;
FIG. 9 is a perspective view of an exemplary metered dose valve of the present application.
Detailed Description
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.
FIG. 1 is a front view of an exemplary aqueous paste dosing dispenser assembly of the present application; FIG. 2 is an exploded view of an exemplary aqueous paste dosing dispenser assembly of the present application; FIG. 3 is a front view of an exemplary spout of the present application; FIG. 4 is a perspective view of an exemplary embodiment of a dispensing spout and a metering valve; FIG. 5 is a cross-sectional view of an exemplary dispensing spout of the present application in assembled relation with a metering valve; FIG. 6 is a cross-sectional view of another cross-section of an exemplary dispensing spout of the present application in assembled relation with a metering valve; FIG. 7 is a top view of an exemplary metered dose valve of the present application; FIG. 8 is a front view of an exemplary metered dose valve of the present application; FIG. 9 is a perspective view of an exemplary metered dose valve of the present application.
Referring to fig. 1-9, an exemplary aqueous paste quantitative liquid outlet assembly of the present application includes a liquid outlet nozzle 10, a quantitative valve 20 and a container connector 30, wherein the quantitative valve 20 is sleeved on the liquid outlet nozzle 10, and the liquid outlet nozzle 10 is tightly mounted on the container connector 30;
the liquid outlet nozzle 10 comprises a liquid outlet cone 11 and a liquid outlet cylinder 12, and the liquid outlet cone 11 is arranged on the liquid outlet cylinder 12; a cylindrical inner cavity M3 is formed in the liquid outlet column body 12, a plurality of arc-shaped stoppers 14 are formed at the bottom end of the liquid outlet column body 12, a first flow passage M1 is formed between the stoppers 14, and the first flow passage M1 is communicated with the cylindrical inner cavity M3; a conical inner cavity (not marked in the figure) and a cylindrical through hole M8 are respectively formed in the liquid outlet cone body 11, the cylindrical inner cavity M3, the conical inner cavity and the cylindrical through hole M8 are sequentially communicated, an arc-shaped first step surface (not marked in the figure) is formed at the joint of the cylindrical inner cavity M3 and the conical inner cavity, and a right-angle second step surface (not marked in the figure) is formed between the conical inner cavity and the cylindrical through hole M8;
the outer wall of the liquid outlet cylinder 12 is sleeved on the container joint 30;
the metered dose valve 20 comprises a first inner cylinder 21, a second inner cylinder 22, inner cone bodies 23, longitudinal ribs 24 and transverse ribs 25, wherein the first inner cylinder 21, the second inner cylinder 22 and the inner cone bodies 23 are sequentially stacked and connected, a plurality of longitudinal ribs 24 are longitudinally arranged on the outer wall of the first inner cylinder 21, and a second flow passage M2 is formed among the longitudinal ribs 24; the plurality of transverse ribs 25 are respectively transversely arranged on the top surface of the first inner cylinder 21, and a third flow passage M4 is formed among the plurality of transverse ribs 25;
the side wall of the inner cone body 23 is provided with a groove, and a groove flow channel M6 is formed;
the first inner cylinder 21 is placed in the cylinder cavity M3, the bottom ends of the longitudinal ribs 24 abut against the stoppers 14, and the top surfaces of the transverse ribs 25 abut against the first step surface;
a lateral annular space M5 is formed between the second inner cylinder 22 and the conical inner cavity, and the side wall of the inner cone 23 is tightly attached to the inner wall of the conical inner cavity; a top gap M7 is formed between the top surface of the inner cone 23 and the second step surface;
the first flow passage M1, the second flow passage M2, the cylindrical inner cavity M3, the third flow passage M4, the lateral annular gap M5, the groove flow passage M6, the top gap M7 and the cylindrical through hole M8 are communicated in sequence.
In some preferred embodiments, the spout 10 further comprises an abutment ring 13, and the abutment ring 13 is sleeved on the top of the liquid outlet column 12.
In some preferred embodiments, the bottom of the first inner cylinder 21 is formed with a weight-reducing slot M9. The weight reduction groove M9 is provided for reducing the weight of the proportional valve 20.
In some preferred embodiments, the exit vertebral body 11, the exit column 12 and the abutment ring 13 are integrally formed.
In some preferred embodiments, the first inner cylinder 21, the second inner cylinder 22, the inner cones 23, the longitudinal ribs 24, and the transverse ribs 25 are integrally formed.
In some preferred embodiments, the container adapter 30 includes an adapter tube 31 and a tapered tube 32, the adapter tube 31 is fixed to one end of the tapered tube 32, and the outer wall of the adapter tube 31 is formed with an external thread;
the outer wall of the liquid outlet cylinder 12 is sleeved in the joint pipe 31.
In some preferred embodiments, the longitudinal ribs 24 are longitudinally arranged along the length direction of the cylindrical cavity M3, and the top of the longitudinal ribs 24 is located in the middle of the cylindrical cavity M3;
the top of the longitudinal rib 24 is inclined.
In some preferred embodiments, the bottom end of the liquid outlet cylinder 12 is formed with an arc-shaped end surface. The arc-shaped end face is formed, so that the liquid outlet cylinder 12 can be easily placed into the container connector 30.
With reference to fig. 1-9, an exemplary packaging container for quantitative dispensing of an aqueous paste of the present application includes a container body (not shown) and an aqueous paste quantitative dispensing assembly according to any of the above aspects;
the container body is fixedly connected with the container connector 30; the inner cavity of the container body is communicated with the cylindrical inner cavity M3.
In some preferred embodiments, the container body is integrally formed with the container adapter 30.
In some preferred embodiments, four longitudinal ribs 24, six transverse ribs 25, and one groove are provided.
In some preferred embodiments, dosing valve 20, spout 10 and container connector 30 are each made of plastic.
The working principle of the packaging container for quantitatively discharging the water-like paste is as follows:
the metering valve 20 is tightly sleeved in the liquid outlet nozzle 10, and the liquid outlet nozzle 10 is tightly installed on the container connector 30. The container body is internally stored with thin paste, the container body is squeezed, so that the thin paste flows out of the container body, and the thin paste sequentially flows through the first flow passage M1, the second flow passage M2, the cylindrical inner cavity M3, the third flow passage M4, the lateral annular gap M5, the groove flow passage M6, the top gap M7 and the cylindrical through hole M8, and finally flows out of the top end of the cylindrical through hole M8.
Six transverse ribs 25 are arranged to be matched with the first step surface of the liquid outlet nozzle 10 to form a third flow channel M4, and a lateral annular gap M5 is formed between the second inner cylinder 22 and the conical inner cavity; the restriction of the flow rate of the extruded paste is achieved by the third flow channel M4 and the lateral annular gap M5. When the paste passes through the lateral annular gap M5 and enters the groove runner M6 in a centralized manner, the paste is extruded in a centralized manner, so that the extruded paste is in a drop shape, the weight of each drop of paste is 0.04-0.06 g, and finally, quantitative and limited amount of extruded thin paste is realized.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application.
Claims (9)
1. The quantitative liquid outlet component for the watery paste is characterized in that: the quantitative liquid outlet device comprises a liquid outlet nozzle, a quantitative valve and a container joint, wherein the quantitative valve is sleeved on the liquid outlet nozzle, and the liquid outlet nozzle is fixedly arranged on the container joint;
the liquid outlet nozzle comprises a liquid outlet cone and a liquid outlet cylinder, and the liquid outlet cone is arranged on the liquid outlet cylinder; a cylindrical inner cavity is formed in the liquid outlet cylinder, a plurality of arc-shaped stop blocks are formed at the bottom end of the liquid outlet cylinder, and a first flow passage is formed between the stop blocks and is communicated with the cylindrical inner cavity; a conical inner cavity and a cylindrical through hole are formed in the liquid outlet cone body respectively, the cylindrical inner cavity, the conical inner cavity and the cylindrical through hole are communicated in sequence, an arc-shaped first step surface is formed at the joint of the cylindrical inner cavity and the conical inner cavity, and a right-angle second step surface is formed between the conical inner cavity and the cylindrical through hole;
the outer wall of the liquid outlet cylinder is sleeved on the container joint;
the quantitative valve comprises a first inner cylinder, a second inner cylinder, inner cone bodies, longitudinal ribs and transverse ribs, the first inner cylinder, the second inner cylinder and the inner cone bodies are sequentially stacked and connected, the longitudinal ribs are longitudinally arranged on the outer wall of the first inner cylinder, and second flow passages are formed among the longitudinal ribs; the plurality of transverse ribs are respectively and transversely arranged on the top surface of the first inner cylinder, and third flow passages are formed among the plurality of transverse ribs;
the side wall of the inner vertebral body is provided with a groove, and a groove flow channel is formed;
the first inner cylinder is placed in the inner cavity of the cylinder, the bottom end of the longitudinal rib abuts against the stop block, and the top surface of the transverse rib abuts against the first step surface;
a lateral annular gap is formed between the second inner cylinder and the conical inner cavity, and the side wall of the inner cone body is tightly attached to the inner wall of the conical inner cavity; a top gap is formed between the top surface of the inner cone and the second step surface;
the first flow channel, the second flow channel, the cylindrical inner cavity, the third flow channel, the lateral annular gap, the groove flow channel, the top gap and the cylindrical through hole are communicated in sequence;
the first inner cylinder is provided with a plurality of transverse ribs, the plurality of transverse ribs are uniformly distributed on the top surface of the first inner cylinder, one end of each transverse rib points to the axis of the first inner cylinder, and the other end of each transverse rib points to the outer wall of the first inner cylinder;
the longitudinal ribs are longitudinally arranged along the length direction of the cylindrical inner cavity, and the tops of the longitudinal ribs are positioned in the middle of the cylindrical inner cavity;
the top of the longitudinal rib is an inclined plane.
2. The aqueous paste dosing dispenser assembly of claim 1, wherein: the liquid outlet nozzle further comprises a butting ring which is sleeved on the top of the liquid outlet cylinder.
3. The aqueous paste dosing dispenser assembly as claimed in claim 2, wherein: the bottom of the first inner cylinder is formed with a weight-reducing slot.
4. The aqueous paste dosing dispenser assembly as claimed in claim 3, wherein: the liquid outlet cone, the liquid outlet cylinder and the abutting ring are integrally formed.
5. The aqueous paste dosing dispenser assembly as claimed in claim 3, wherein: the first inner cylinder, the second inner cylinder, the inner cone, the longitudinal ribs and the transverse ribs are integrally formed.
6. The aqueous paste dosing dispenser assembly according to claim 4 or 5, wherein: the container joint comprises a joint pipe and a conical pipe, the joint pipe is fixed at one end of the conical pipe, and external threads are formed on the outer wall of the joint pipe;
the outer wall of the liquid outlet cylinder is sleeved in the joint pipe.
7. The aqueous paste dosing dispenser assembly of claim 6, wherein: an arc-shaped end face is formed at the bottom end of the liquid outlet cylinder.
8. A packaging container for quantitatively discharging watery paste is characterized in that: comprising a container body and an aqueous paste dosing dispenser assembly according to any of claims 1-7;
the container body is fixedly connected with the container joint; the inner cavity of the container body is communicated with the inner cavity of the cylinder.
9. The packaging container for quantitative draining of the watery paste according to claim 8, wherein: the container body and the container joint are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011525505.1A CN112693734B (en) | 2020-12-22 | 2020-12-22 | Quantitative liquid outlet assembly for watery paste and packaging container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011525505.1A CN112693734B (en) | 2020-12-22 | 2020-12-22 | Quantitative liquid outlet assembly for watery paste and packaging container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112693734A CN112693734A (en) | 2021-04-23 |
| CN112693734B true CN112693734B (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011525505.1A Active CN112693734B (en) | 2020-12-22 | 2020-12-22 | Quantitative liquid outlet assembly for watery paste and packaging container |
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| Country | Link |
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| CN (1) | CN112693734B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4321702B2 (en) * | 2003-04-28 | 2009-08-26 | 株式会社吉野工業所 | Container with spout |
| CA2841189A1 (en) * | 2011-11-25 | 2013-05-30 | Hoffmann Neopac Ag | Insert for a drop dispensing tube spout |
| FR3009781B1 (en) * | 2013-08-26 | 2015-08-07 | Oreal | CONTROLLED DISTRIBUTION OF A COSMETIC MAKE-UP COMPOSITION |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004069679A1 (en) * | 2003-02-07 | 2004-08-19 | Hoffmann Neopac Ag | Drop dispensing with insert for optimizing the dosing precision of liquids |
| JP4456083B2 (en) * | 2006-02-06 | 2010-04-28 | 伸晃化学株式会社 | Inner stopper of chemical container |
| JP2008174268A (en) * | 2007-01-18 | 2008-07-31 | Shinko Chemical Co Ltd | Inside stopper for chemical liquid vessel |
| FR2934572A1 (en) * | 2008-07-31 | 2010-02-05 | Thea Lab | BOTTLE FOR FLASK OF LIQUID CONDITIONING TO DISPENSE DROP GOUTTE. |
| JP2013154923A (en) * | 2012-01-31 | 2013-08-15 | Yoshino Kogyosho Co Ltd | Dripping container |
| JP6276932B2 (en) * | 2013-06-17 | 2018-02-07 | 伸晃化学株式会社 | Inner stopper of chemical container |
| TW202005623A (en) * | 2018-04-06 | 2020-02-01 | 美商蒂克利爾公司 | Systems and methods for delivery of a therapeutic agent |
-
2020
- 2020-12-22 CN CN202011525505.1A patent/CN112693734B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4321702B2 (en) * | 2003-04-28 | 2009-08-26 | 株式会社吉野工業所 | Container with spout |
| CA2841189A1 (en) * | 2011-11-25 | 2013-05-30 | Hoffmann Neopac Ag | Insert for a drop dispensing tube spout |
| FR3009781B1 (en) * | 2013-08-26 | 2015-08-07 | Oreal | CONTROLLED DISTRIBUTION OF A COSMETIC MAKE-UP COMPOSITION |
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| Publication number | Publication date |
|---|---|
| CN112693734A (en) | 2021-04-23 |
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