Packaging container for veterinary drug powder easy to absorb moisture

By using a double-layer packaging structure and a desiccant layer, the problem of veterinary drug powders being prone to moisture absorption is solved, achieving moisture-proof, sealed, and stable storage, thus ensuring the efficacy and safety of veterinary drugs.

CN223560290UActive Publication Date: 2025-11-18HUBEI KANGHUI ANIMAL PROTECTION PHARMACEUTICAL CO LTD
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Patent Information

Application Number
CN202422480708.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-11-18
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

Existing packaging containers for veterinary drug powders have poor moisture-proof and drying functions, making them prone to moisture absorption after long-term storage. Furthermore, their insufficient protective sealing leads to changes in drug properties and inconvenience in use.

Method used

The product uses a double-layer packaging structure. The outer packaging bag is a composite film aluminum foil bag, and the inner packaging bag is a cellophane/polyethylene/aluminum/polyethylene composite film bag. A desiccant layer is inserted between the inner and outer packaging bags. The bottom of the outer packaging bag is equipped with a base and anti-slip strips, and the sealing line ensures airtightness.

Benefits of technology

It effectively prevents external moisture from invading, keeps veterinary drug powder dry, ensures stable efficacy, avoids contact between the drug and external air, prevents deterioration and leakage, and improves ease of use and safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223560290U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of light-proof and moisture-proof packaging, in particular to a packaging container for veterinary drug powder easy to absorb moisture. The packaging container comprises an outer packaging bag, a bottom support is arranged at the bottom of the outer packaging bag, an easy-to-tear opening is formed in one side of the outer packaging bag, a sealing line is arranged on the inner side wall of the outer packaging bag, and an inner packaging bag is arranged in the outer packaging bag; and a drying agent layer is inserted between the inner packaging bag and the outer packaging bag. Through the arrangement of the drying agent layer, the inner packaging bag and the outer packaging bag, the effects of keeping out of light and drying are achieved during use, the outer packaging bag is a composite film aluminum foil bag, has excellent barrier performance and can effectively block invasion of external moisture, protection on veterinary drug powder is further enhanced, moisture permeation is prevented, and the service life of the veterinary drug powder is prolonged. The veterinary drug powder is always kept dry in the storage and transportation processes, so that the stability of physical and chemical properties of veterinary drugs is ensured.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of light-proof and moisture-proof packaging, in particular to a packaging container for moisture-absorbing veterinary powder. BACKGROUND

[0002] In the field of veterinary drugs, veterinary powder is a common drug dosage form. However, many veterinary powders have the characteristics of easy moisture absorption, which brings great challenges to their storage and use. On the one hand, when the veterinary powder absorbs moisture, its physical properties may change, such as caking, poor flowability, etc. This not only affects the convenience of drug use, but also may cause inaccurate dosage during drug administration, thereby affecting the treatment effect. On the other hand, the veterinary powder after absorbing moisture may undergo chemical changes, resulting in a decrease or even loss of active ingredients of the drug, which is very unfavorable for the health treatment of animals and may delay the disease and increase the treatment cost. At present, there are various veterinary packaging containers on the market, but there are relatively few packaging containers specifically for moisture-absorbing veterinary powder. Some ordinary packaging containers may not effectively prevent the intrusion of moisture, or have deficiencies in terms of use convenience, material safety, etc.

[0003] For the related technologies in the above, the inventors find that there are the following defects:

[0004] (1) The moisture-proof and drying function is poor, and long-term storage may cause the internal powder to be affected by moisture, thereby affecting the use effect;

[0005] (2) The protection and sealing function is poor, which may cause the powder on the inner wall to come into contact with the outside air. CONTENT OF THE UTILITY MODEL

[0006] In order to solve the problems mentioned in the background art, the present application provides a packaging container for moisture-absorbing veterinary powder.

[0007] The packaging container for moisture-absorbing veterinary powder provided by the present application adopts the following technical solution: a packaging container for moisture-absorbing veterinary powder comprises an outer packaging bag, a bottom support is arranged at the bottom of the outer packaging bag, an easy-to-tear opening is arranged on one side of the outer packaging bag, a sealing line is arranged on the inner side wall of the outer packaging bag, an inner packaging bag is arranged in the inner packaging bag, a desiccant layer is inserted between the inner packaging bag and the outer packaging bag, and an anti-slip strip is fixedly connected to the top of the outer packaging bag.

[0008] Optionally, the size of the inner packaging bag is smaller than the size of the outer packaging bag, and the inner packaging bag is sleeved in the inner packaging bag, so as to achieve the effect of packaging the inner packaging bag.

[0009] Optionally, the inner side wall of the outer packaging bag is provided with a sealing line, and the water vapor transmission rate of the inner packaging bag should not be greater than 0.1 g / (m2·24h).

[0010] Optionally, the desiccant layer is directly placed in the gap between the inner packaging bag and the outer packaging bag, and the content of the desiccant layer is 1:100 of the content of the outer packaging bag, so that the long-term drying effect is achieved.

[0011] Optionally, the water vapor transmission rate of the outer packaging bag is not more than 0.5 g / (m2*24h), so that the light-proof, moisture-proof and protective effects are achieved.

[0012] Optionally, the material of the desiccant layer is silica gel, and the surface of the outer packaging bag is printed with clear veterinary drug information and use instructions, so that the use is facilitated.

[0013] Optionally, the material of the base is the same as that of the outer packaging bag, and the bottom of the base is provided with anti-skid lines.

[0014] In summary, the present application has the following beneficial technical effects:

[0015] The utility model discloses a desiccant layer and the setting of inner and outer packaging bags, reaches the light -proof, dry effect when using, and the outer packaging bag is composite film aluminum foil bag, and the material is polyester / aluminum / polyethylene, has outstanding barrier property, can effectively block the invasion of external humidity, and the inner packaging bag is glass paper / polyethylene / aluminum / polyethylene composite film bag, further strengthens the protection to veterinary drug powder, prevents the penetration of moisture, ensures veterinary drug powder always keeps dry in the storage and transportation process, thereby guarantee the physical and chemical property stability of veterinary drug, maintains its drug efficacy.

[0016] The utility model discloses a sealing line and the setting of base, reaches the sealing effect when using, and the outer packaging bag, inner packaging bag all are provided with sealing line, can avoid the inside powder with external air etc. Contact, cause the metamorphic of inside powder, and the base can prevent its in the placing process and dump or roll down, can ensure that the packaging container always keeps the stable state, reduces the risk of veterinary drug damage or leakage because of unstable packaging. ACCURATE DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the split structure schematic diagram of the utility model;

[0019] Figure 3 It is the inner packaging bag and the structure schematic diagram of desiccant layer of the utility model;

[0020] Figure 4 It is the split structure schematic diagram of the utility model.

[0021] Attached labels: 1. Outer packaging bag; 2. Base tray; 3. Tear-opening opening; 4. Sealing line; 5. Inner packaging bag; 6. Desiccant layer; 7. Anti-slip strip. Detailed Implementation

[0022] The following is in conjunction with the appendix Figures 1-4 This application will be described in further detail.

[0023] This application discloses a packaging container for easily hygroscopic veterinary drug powders. For example... Figure 1 As shown, the outer packaging bag 1, through the desiccant layer 6 and the outer packaging bag 1, achieves the effect of light protection and dryness during use. The outer packaging bag 1 is a composite film aluminum foil bag, made of polyester / aluminum / polyethylene, which has excellent barrier properties and can effectively prevent the intrusion of external moisture. The inner packaging bag 5 is a cellophane / polyethylene / aluminum / polyethylene composite film bag, which further enhances the protection of the veterinary drug powder, prevents moisture penetration, and ensures that the veterinary drug powder remains dry during storage and transportation, thereby ensuring the stability of the physical and chemical properties of the veterinary drug and maintaining its efficacy, thus achieving the effect of light protection and moisture protection. The bottom of the outer packaging bag 1 is provided with a base tray 2, and an easy-tear opening 3 is provided on one side of the outer packaging bag 1. The inner wall of the outer packaging bag 1 is provided with a sealing line 4. The sealing line 4 and the base 2 achieve a sealing effect during use. The sealing line 4 on the outer packaging bag 1 and the inner packaging bag 5 prevents the powder inside from coming into contact with the outside air, thus preventing the powder from deteriorating. The base 2 prevents it from tipping over or rolling during placement, ensuring that the packaging container always remains stable and reducing the risk of damage or leakage of veterinary drugs due to unstable packaging, thereby achieving a sealing and protective effect. The inner packaging bag 5 is set inside the outer packaging bag 1, and a desiccant layer 6 is inserted between the inner packaging bag 5 and the outer packaging bag 1. The top of the outer packaging bag 1 is fixedly connected with an anti-slip strip 7, which makes it easy to pick up and use the packaging bag, thus achieving a convenient and anti-slip effect.

[0024] Please see Figure 4 The desiccant layer 6 is made of silicone. The outer packaging bag 1 has clear veterinary drug information and usage instructions printed on its surface. This design serves a significant purpose: when users pick up the outer packaging bag, they can directly understand the specific function of the powder inside and the special precautions required during use through detailed veterinary drug information, such as the drug's name, ingredients, and efficacy, as well as clear usage instructions, including methods of use, dosage, and precautions. This effectively achieves the goal of clear explanation, providing great convenience to users and enabling them to use veterinary drugs more accurately and safely, while also contributing to improving the efficacy and safety of veterinary drug use.

[0025] Please see Figure 1The material of the bottom support 2 is the same as that of the outer packaging bag 1, and the bottom of the bottom support 2 is provided with anti-skid lines. The purpose of this design is to provide significant anti-skid effect through the anti-skid lines during use. When the packaging container is placed on various surfaces, the anti-skid lines can increase the friction between the bottom support and the contact surface, preventing the packaging container from easily sliding or shifting. In some environments that may be shaken or tilted, such as warehouse shelves, transport vehicles, etc., the anti-skid lines can ensure that the packaging container is stably placed, reducing the occurrence of accidents such as collision, dumping, etc. caused by sliding.

[0026] Please refer to Figure 2 The size of the inner packaging bag 5 is smaller than that of the outer packaging bag 1, and the inner packaging bag 5 is sleeved inside the outer packaging bag 1. The purpose of this design is clear. Since the size of the inner packaging bag 5 is smaller than that of the outer packaging bag 1, it is very convenient to successfully sleeve the inner packaging bag 5 inside the outer packaging bag 1 during packaging operation. This design not only makes the packaging process more convenient and efficient, reducing the difficulty and time cost of packaging operation, but also better protects the internal veterinary drug product through the double-layer packaging structure, enhances the sealing and stability of the packaging, and effectively achieves good packaging effect, ensuring that the veterinary drug always maintains its quality and effectiveness during storage and transportation.

[0027] Please refer to Figure 2 The inner side wall of the outer packaging bag 1 is provided with a sealing line 4, and the inner packaging bag is a glass paper / polyethylene / aluminum / polyethylene composite film bag. The water vapor transmission rate of the inner packaging bag should not be more than 0.1 g / (m2·24h), and its preferred composition is PT28g / PE20 / AL9 / PE35. The purpose of this design is to provide good sealing for the outer packaging bag 1, the inner packaging bag 5 and the desiccant layer 6, avoid deterioration of the internal powder, and thus achieve the sealing effect.

[0028] Please refer to Figure 4 The desiccant layer 6 is directly placed in the gap between the inner packaging bag 5 and the outer packaging bag 1, and the content of the desiccant layer 6 is 1:100 of the content of the outer packaging bag 1. The purpose of this design is that the content of the silica gel desiccant layer 6 inside is 1:100 of the content of the outer packaging bag 1, which can continuously absorb the trace amount of moisture that may be left in the packaging, further reduce the risk of moisture absorption of the veterinary powder, and prolong the shelf life of the veterinary drug, thereby achieving the drying effect.

[0029] Please refer to Figure 4The outer packaging bag 1 is a polyester / aluminum / polyethylene composite film bag, the water vapor transmission of the outer packaging bag 1 should not be more than 0.5 g / (m2·24h), and the preferred structure is PET12 / AL7 / PE50. The inner packaging bag 5 is a glass paper / polyethylene / aluminum / polyethylene composite film bag, the water vapor transmission of the inner packaging bag 5 should not be more than 0.1 g / (m2·24h), and the preferred structure is PT28g / PE20 / AL9 / PE35. The purpose of such design is to provide light-proof and moisture-proof treatment for the internal powder, so as to achieve the light-proof and moisture-proof effect.

[0030] The implementation principle of the packaging container for the easily moisture-absorbing veterinary powder of the embodiment of the application is that the inner packaging bag 5 is sleeved in the inner part of the outer packaging bag 1, the desiccant layer 6 is inserted between the outer packaging bag 1 and the inner packaging bag 5, the inside of the desiccant layer 6 is filled with silica gel desiccant with a content of 1:100 of the outer packaging bag 1, the outer packaging bag 1, the inner packaging bag 5 and the desiccant layer 6 are all provided with the sealing line 4, and have good sealing effect. The outer packaging bag 1 and the inner packaging bag 5 are provided with the easy-to-tear opening 3, which can facilitate the use of the outer packaging bag 1 and the inner packaging bag 5. The bottom of the outer packaging bag 1 is provided with the bottom support 2, which can facilitate the stable placement of the outer packaging bag 1 and avoid the phenomenon of tilting and collapse. The top of the outer packaging bag 1 is provided with the anti-slip strip 7, which facilitates the taking and transportation of the packaging bag by the user.

Claims

1. A packaging container for hygroscopic veterinary powder, comprising an outer bag (1), characterized in that: The bottom of the outer packaging bag (1) is provided with a bottom support (2), one side of the outer packaging bag (1) is provided with a tearable opening (3), the inner side wall of the outer packaging bag (1) is provided with a sealing line (4), the inside of the outer packaging bag (1) is provided with an inner packaging bag (5), the inner packaging bag (5) and the outer packaging bag (1) are inserted with a desiccant layer (6), and the top of the outer packaging bag (1) is fixedly connected with an anti-skid strip (7).

2. A packaging container for hygroscopic veterinary powder according to claim 1, characterized in that: The size of the inner packaging bag (5) is smaller than that of the outer packaging bag (1), and the inner packaging bag (5) is sleeved in the inner part of the outer packaging bag (1).

3. The packaging container for the hygroscopic animal medicine powder according to claim 1, characterized in that: The inner side wall of the outer packaging bag (1) is provided with a sealing line (4), and the water vapor transmission amount of the inner packaging bag (5) should not be more than 0.1 g / (m2·24h).

4. The packaging container for a hygroscopic animal medical powder according to claim 1, characterized by: The desiccant layer (6) is directly placed in the gap between the inner packaging bag (5) and the outer packaging bag (1), and the content of the desiccant layer (6) is 1:100 of the content of the outer packaging bag (1).

5. The packaging container for hygroscopic animal medical powder according to claim 1, wherein: The water vapor transmission amount of the outer packaging bag (1) should not be more than 0.5 g / (m2·24h).

6. The packaging container for hygroscopic animal medical powder according to claim 1, wherein: The material of the desiccant layer (6) is silica gel, and the surface of the outer packaging bag (1) is printed with clear veterinary information and usage instructions.

7. The packaging container for hygroscopic animal medical powder according to claim 1, wherein: The material of the bottom support (2) is the same as that of the outer packaging bag (1), and the bottom of the bottom support (2) is provided with anti-skid lines.