Hydroxymethylcellulose hollow capsule

Abstract

The utility model discloses a hydroxymethyl cellulose hollow capsule, and relates to the technical field of capsules. The hydroxymethyl cellulose hollow capsule comprises a capsule body, and a capsule cap is clamped on the capsule body; the capsule clamping assembly comprises a boss, an annular groove is formed in the surface of the boss, three sliding grooves are formed in the surface of the boss, and three check blocks are fixedly connected to the inner wall of the annular groove; the inner wall of the capsule cap is fixedly connected with three connecting balls, the three connecting balls are rotationally connected with the inner wall of the annular groove, and the three connecting balls are slidably connected with the corresponding sliding grooves correspondingly, through the arrangement of the bosses and the connecting balls, the capsule body and the capsule cap can be fixed and sealed conveniently, the capsule is prevented from loosening in the using process, and the service life of the capsule is prolonged. The hydroxypropyl methylcellulose is derived from non-transgenic plants, harmful substance residues are far lower than those of traditional capsules, the capsule is safer and more reliable, adverse effects on users are avoided, and the safety of the capsule is improved.

Description

Technical Field , , ,

[0010] ,

[0009]

[0001] The utility model relates to the technical field of capsules, and particularly relates to a hydroxypropyl methylcellulose hollow capsule. Background Art

[0002] A capsule refers to a solid preparation made by filling a drug into a hollow hard capsule or sealing it in an elastic soft capsule, which solves the problems of difficult to take orally and poor taste for users, and truly realizes that good medicine is no longer bitter; hollow capsules are becoming more and more popular.

[0003] The capsule has a slender shape and is easy to swallow, making it the most popular dosage form among consumers; in addition, the use of hydroxypropyl methylcellulose can effectively mask the uncomfortable taste and smell of the contents.

[0004] However, during the use of some hydroxypropyl methylcellulose hollow capsules, the sealing effect between the capsule body and the capsule cap is poor, and the phenomenon that the capsule body and the capsule cap automatically separate easily occurs. It is easy to separate the capsule body and the capsule cap when taking the capsule, resulting in powder leakage, which has an adverse impact on the users. Therefore, the utility model proposes a new solution. Content of the Utility Model

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a hydroxypropyl methylcellulose hollow capsule, which can solve the problems that the sealing effect between the capsule body and the capsule cap is poor, and the phenomenon that the capsule body and the capsule cap automatically separate usually occurs. It is easy to separate the capsule body and the capsule cap when taking the capsule, resulting in powder leakage, which has an adverse impact on the users.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a hydroxypropyl methylcellulose hollow capsule, including a capsule body, and a capsule cap is snap-connected to the capsule body;

[0007] A capsule snap-connection component is arranged on the capsule body. The capsule snap-connection component includes a boss, the boss is fixedly connected to the capsule body, an annular groove is formed on the surface of the boss, three sliding grooves are formed on the surface of the boss, and three stoppers are fixedly connected to the inner wall of the annular groove; [[ID=二十六]]

[0008] Three connecting balls are fixedly connected to the inner wall of the capsule cap, the three connecting balls are respectively rotatably connected to the inner wall of the annular groove, and the three connecting balls are respectively slidably connected to the corresponding sliding grooves.

[0009] Preferably, a groove is formed at the upper end of the capsule body, a sealing block is fixedly connected to the inner wall of the capsule cap, the sealing block is slidably connected to the groove, and the sealing block is in a "mouth" shape.

[0010] Preferably, a folding ring is fixedly connected to the surface of the capsule body, and the folding ring is in a circular ring shape protruding outward.

[0011] Preferably, a sealing ring is fixedly connected to the surface of the capsule body, and the sealing ring is in contact with the capsule cap.

[0012] Preferably, the capsule body, capsule cap, folding ring, connecting ball, stop block, sealing block and sealing ring are all made of biodegradable hydroxypropyl methylcellulose.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This hydroxypropyl methylcellulose hollow capsule, with its protrusions and connecting balls, facilitates the fixation and sealing of the capsule body and cap, preventing the capsule from loosening during use and preventing leakage of the internal drug due to loosening. This ensures the integrity and effectiveness of the drug. Hydroxypropyl methylcellulose is derived from non-GMO plants, and the residue of harmful substances is far lower than that of traditional capsules, making it safer and more reliable. This avoids adverse effects on users and improves the safety of the capsule. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a schematic diagram of the structure of a hydroxymethylcellulose hollow capsule according to the present invention;

[0017] Figure 2 This is a schematic diagram of the boss of this utility model;

[0018] Figure 3 This is a schematic diagram of the folding ring of this utility model;

[0019] Figure 4 This is a schematic diagram of the sealing block of this utility model.

[0020] Reference numerals: 1. Capsule body; 2. Capsule cap; 3. Folding ring; 4. Boss; 5. Slide groove; 6. Annular groove; 7. Stop block; 8. Connecting ball; 9. Groove; 10. Sealing block; 11. Sealing ring. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] In the description of the present utility model, it should be understood that regarding the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0023] In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude the specific number, and above, below, within, etc. are understood to include the specific number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0024] In the description of the present utility model, unless otherwise clearly defined, terms such as setting, installation, connection, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0025] Please refer to Figure 1-4 , the present utility model provides a technical solution: a hydroxypropyl methylcellulose hollow capsule, including a capsule body 1, a capsule cap 2 is snap - connected to the capsule body 1, a capsule snap - connection component. The capsule snap - connection component is arranged on the capsule body 1. The capsule snap - connection component includes a boss 4, the boss 4 is fixedly connected to the capsule body 1, an annular groove 6 is formed on the surface of the boss 4, three sliding grooves 5 are formed on the surface of the boss 4, three stoppers 7 are fixedly connected to the inner wall of the annular groove 6, three connecting balls 8 are fixedly connected to the inner wall of the capsule cap 2, the three connecting balls 8 are respectively rotatably connected to the inner wall of the annular groove 6, and the three connecting balls 8 are respectively slidably connected to the corresponding sliding grooves 5.

[0026] A groove 9 is formed at the upper end of the capsule body 1, a sealing block 10 is fixedly connected to the inner wall of the capsule cap 2, the sealing block 10 is slidably connected to the groove 9, and the sealing block 10 is in a "mouth" shape.

[0027] A folding ring ¾ is fixedly connected to the surface of the capsule body 1, and the folding ring 3 is in a circular ring shape protruding outward.

[0028] A sealing ring 11 is fixedly connected to the surface of the capsule body 1, and the sealing ring 11 contacts the capsule cap 2.

[0029] The materials of the capsule body 1, the capsule cap 2, the folding ring 3, the connecting ball 8, the stopper 7, the sealing block 10 and the sealing ring 11 are all biodegradable hydroxypropyl methylcellulose.

[0030] When using this capsule, first add the medicine inside the capsule body 1, then attach the capsule cap 2 to the capsule body 1, allowing the connecting ball 8 to slide on its inner wall and slide into the annular groove 6. Rotate the capsule cap 2 so that it rotates relative to the capsule body 1, causing the connecting ball 8 to rotate on the inner wall of the annular groove 6. This facilitates fixing and limiting the capsule cap 2. Using the stop block 7 to limit the connecting ball 8, the capsule body 1 and capsule cap 2 can be firmly fixed together to prevent them from loosening during use, preventing leakage of the internal medicine due to loosening, and ensuring the integrity and effectiveness of the medicine.

[0031] Simultaneously, the capsule cap 2 causes the sealing block 10 to contact the groove 9, the sealing block 10 slides on the inner wall of the groove 9, and the sealing ring 11 is set to facilitate the sealing between the capsule body 1 and the capsule cap 2. After the capsule body 1 and the capsule cap 2 are fixed, the sealing performance between the capsule body 1 and the capsule cap 2 can be further improved by the sealing block 10 and the sealing ring 11, thereby better protecting the internal drug from the influence of the external environment.

[0032] Hydroxypropyl methylcellulose can effectively improve drug solubility. The use of hydroxypropyl methylcellulose in the capsule body 1, capsule cap 2, folding ring 3, connecting ball 8, baffle 7, sealing block 10, and sealing ring 11 makes the drug easier to absorb in the body, thereby improving the therapeutic effect. Hydroxypropyl methylcellulose can enhance the stability of the drug in the capsule, preventing precipitation, separation, or phase separation caused by changes in factors such as temperature and pH, ensuring the efficacy of the drug. Hydroxypropyl methylcellulose is used as a lubricant in the capsule, which can reduce the irritation of the drug to the gastrointestinal tract and increase the patient's comfort when taking the drug.

[0033] The use of the folding ring 3 facilitates the expansion of the internal space of the capsule body 1, allows for adjustment of the drug storage specifications, and makes it easy to adjust the dosage of the drug according to actual needs, thereby improving the practicality and convenience of the capsule.

[0034] Furthermore, the protrusion 4 and connecting ball 8 facilitate the fixing and sealing of the capsule body 1 and capsule cap 2, preventing the capsule from loosening during use and preventing leakage of internal drugs due to loosening, thus ensuring the integrity and effectiveness of the drug. Hydroxypropyl methylcellulose is derived from non-GMO plants, and the residue of harmful substances is far lower than that of traditional capsules, making it safer and more reliable, avoiding adverse effects on users, and improving the safety of the capsule.

[0035] The use of sealing block 10 and sealing ring 11 facilitates sealing between capsule body 1 and capsule cap 2. After capsule body 1 and capsule cap 2 are fixed, the sealing performance between capsule body 1 and capsule cap 2 can be further improved by the sealing block 10 and sealing ring 11, thereby better protecting the internal drug from the influence of the external environment.

[0036] Working principle: When using this capsule, first add the medicine inside the capsule body 1, then put the capsule cap 2 on the capsule body 1, and let the connecting ball 8 slide on the inner wall of the connecting ball 8 so that the connecting ball 8 slides into the annular groove 6. Rotate the capsule cap 2 so that the capsule cap 2 and the capsule body 1 rotate relative to each other, and the connecting ball 8 rotates on the inner wall of the annular groove 6. This makes it easy to fix and limit the capsule cap 2. The stop block 7 is used to limit the connecting ball 8, which can firmly fix the capsule body 1 and the capsule cap 2 together, prevent them from loosening during use, prevent the internal medicine from leaking due to loosening, and ensure the integrity and effectiveness of the medicine.

[0037] Simultaneously, the capsule cap 2 causes the sealing block 10 to contact the groove 9, the sealing block 10 slides on the inner wall of the groove 9, and the sealing ring 11 is set to facilitate the sealing between the capsule body 1 and the capsule cap 2. After the capsule body 1 and the capsule cap 2 are fixed, the sealing performance between the capsule body 1 and the capsule cap 2 can be further improved by the sealing block 10 and the sealing ring 11, thereby better protecting the internal drug from the influence of the external environment.

[0038] Hydroxypropyl methylcellulose can effectively improve drug solubility. The use of hydroxypropyl methylcellulose in the capsule body 1, capsule cap 2, folding ring 3, connecting ball 8, baffle 7, sealing block 10, and sealing ring 11 makes the drug easier to absorb in the body, thereby improving the therapeutic effect. Hydroxypropyl methylcellulose can enhance the stability of the drug in the capsule, preventing precipitation, separation, or phase separation caused by changes in factors such as temperature and pH, ensuring the efficacy of the drug. Hydroxypropyl methylcellulose is used as a lubricant in the capsule, which can reduce the irritation of the drug to the gastrointestinal tract and increase the patient's comfort when taking the drug.

[0039] The use of the folding ring 3 facilitates the expansion of the internal space of the capsule body 1, allows for adjustment of the drug storage specifications, and makes it easy to adjust the dosage of the drug according to actual needs, thereby improving the practicality and convenience of the capsule.

[0040] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A hydroxymethylcellulose empty capsule, characterized in that: It includes a capsule body (1), and a capsule cap (2) is snap-connected to the capsule body (1); A capsule snap-connection component is provided on the capsule body (1). The capsule snap-connection component includes a boss (4). The boss (4) is fixedly connected to the capsule body (1). An annular groove (6) is formed on the surface of the boss (4). Three sliding grooves (5) are formed on the surface of the boss (4). Three stoppers (7) are fixedly connected to the inner wall of the annular groove (6); Three connecting balls (8) are fixedly connected to the inner wall of the capsule cap (2). The three connecting balls (8) are all rotatably connected to the inner wall of the annular groove (6). The three connecting balls (8) are respectively slidably connected to the corresponding sliding grooves (5).

2. The hydroxymethylcellulose empty capsule according to claim 1, characterized in that: A groove (9) is formed at the upper end of the capsule body (1). A sealing block (10) is fixedly connected to the inner wall of the capsule cap (2). The sealing block (10) is slidably connected to the groove (9). The sealing block (10) is in a "mouth" shape.

3. The hydroxymethylcellulose empty capsule according to claim 1, characterized in that: A folding ring (3) is fixedly connected to the surface of the capsule body (1). The folding ring (3) is in a circular ring shape that bulges outwards.

4. The hydroxymethylcellulose empty capsule according to claim 1, characterized in that: A sealing ring (11) is fixedly connected to the surface of the capsule body (1). The sealing ring (11) contacts the capsule cap (2).

5. A hydroxymethylcellulose empty capsule according to claim 1, characterized in that: The materials of the capsule body (1), the capsule cap (2), the folding ring (3), the connecting ball (8), the stopper (7), the sealing block (10), and the sealing ring (11) are all biodegradable hydroxypropyl methylcellulose.

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