WO2022016398A1

WO2022016398A1 - Enteric-coated vacant capsules from hypromellose

Info

Publication number: WO2022016398A1
Application number: PCT/CN2020/103381
Authority: WO
Inventors: 俞愈; 俞栋; 俞三愈; 俞学文; 王孟军
Original assignee: 绍兴康可胶囊有限公司
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2022-01-27
Also published as: CN113164404A; CN113164404B

Abstract

Enteric-coated vacant capsules from hypromellose, comprising a first capsule body and a second capsule body. A first annular plate is installed on an upper side of the first capsule, a first groove is provided inside of the first annular plate, a second annular plate is installed on an upper side of the first annular plate, and an annular notch is provided inside of the second capsule body. By providing a second groove within the first groove, a limiting block can be clamped within the second groove, thereby enabling the first capsule body and the second capsule body to be tightly closed; in addition, the provided annular notch enables the annular notch to cooperate with an annular protrusion, which can further seal the device, thus reducing the dampness of the capsule due to long-term storage, thereby ensuring the efficacy of the capsule.

Description

Enteric-coated hypromellose hollow capsules

technical field

The invention belongs to the technical field of capsules, in particular to an enteric-coated hypromellose hollow capsule.

Background technique

Enteric-coated hypromellose hollow capsules are composed of cap and body two-section capsule shells refined from medicinal gelatin and auxiliary materials. Mainly used to hold solid and liquid medicines. For example, self-made powders, health products, pharmaceuticals, etc., solve the problems of difficult entrance and poor taste for users, and truly realize that good medicine is no longer bitter.

technical problem

The traditional capsules are relatively simple in installation and have poor sealing performance. When they are placed for a long time, they are easily damped, resulting in a decrease in the efficacy of the medicine.

technical solutions

The purpose of the present invention is to provide an enteric-coated hypromellose hollow capsule, through the second groove opened in the first groove, the limit block can be clamped in the second groove, thereby making the first groove The capsule body and the second capsule body are tightly closed, and the annular notch is arranged so that the annular notch cooperates with the annular projection, which can further seal the device, reduce the phenomenon of the capsule being damp due to long-term placement, thus ensuring the capsule's performance. The medicinal effect solves the existing technical problems.

In order to solve the above-mentioned technical problems, the present invention is achieved through the following technical solutions:

An enteric-coated hypromellose hollow capsule, comprising a first capsule body and a second capsule body, a first annular plate is installed on the upper side of the first capsule body, and a first groove is opened inside the first annular plate, A second annular plate is installed on the upper side of the first annular plate; an annular recess is provided inside the second bag body, an annular projection is installed on the peripheral side of the second annular plate, and the annular projection is fitted in the annular recess, the The bottoms of the two capsules are evenly installed with a plurality of limit posts, a limit block is installed on one side of the limit post, a second groove is opened inside the first groove, and the limit block fits in the second groove .

Optionally, an edible protective film is provided inside the first capsule body and the second capsule body.

Optionally, the second annular plate is slidably fitted with the second bladder.

Optionally, the limit post is slidably matched with the first groove.

Optionally, several protrusions are provided on the outer surfaces of the first capsule body and the second capsule body.

Optionally, the diameters of the first capsule body and the second capsule body are the same.

beneficial effect

In one embodiment of the present invention, through the second groove opened in the first groove, the limit block can be clamped in the second groove, so that the first bag body and the second bag body are tightly closed, and the set The annular notch is matched with the annular projection, which can further seal the device, reduce the phenomenon of the capsule being damp due to long-term placement, thereby ensuring the efficacy of the capsule.

Of course, it is not necessary for any product embodying the present invention to achieve all of the above-described advantages simultaneously.

Description of drawings

FIG. 1 is a schematic three-dimensional structure diagram of an embodiment of the present invention;

2 is a schematic diagram of a limit post according to an embodiment of the present invention;

3 is a schematic diagram of a second annular plate according to an embodiment of the present invention;

4 is a cross-sectional view of an embodiment of the present invention;

5 is a schematic diagram of a first annular plate according to an embodiment of the present invention;

FIG. 6 is an enlarged view of A in FIG. 4 .

BEST MODE FOR CARRYING OUT THE INVENTION

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of well-known functions and well-known components.

Please refer to FIGS. 1-6. In this embodiment, an enteric-coated hypromellose hollow capsule is provided, including a first capsule body 1 and a second capsule body 2, and the upper side of the first capsule body 1 is installed There is a first annular plate 3, a first groove 7 is opened inside the first annular plate 3, a second annular plate 6 is installed on the upper side of the first annular plate 3; an annular notch is opened inside the second bag 2 11. An annular bump 8 is installed on the peripheral side of the second annular plate 6, and the annular bump 8 is fitted in the annular recess 11. A plurality of limit posts 4 are evenly installed on the bottom of the second bag body 2. A limit block 5 is installed on one side of the column 4 , a second groove 9 is opened inside the first groove 7 , and the limit block 5 fits in the second groove 9 .

One aspect of the application of this embodiment is: when the capsule needs to be installed, pinch the second capsule body 2 and move it toward the second annular plate 6 , the annular projection 8 slides into the annular recess 11 , and the limit post 4 slides to the first In the groove 7, the limiting block 5 is driven to be clamped into the second groove 9, so that the first capsule body 1 and the second capsule body 2 can be closed.

Through the second groove 9 opened in the first groove 7, the limit block 5 can be clamped in the second groove 9, so that the first capsule body 1 and the second capsule body 2 are tightly closed, and the The annular notch 11 is matched with the annular convex block 8, which can further seal the device, reduce the phenomenon of the capsule being damp due to long-term placement, thereby ensuring the efficacy of the capsule.

In one aspect of this embodiment, an edible protective film 10 is provided inside the first capsule body 1 and the second capsule body 2 , and the second annular plate 6 is slidably fitted with the second capsule body 2 .

In an aspect of this embodiment, the limiting post 4 is in sliding fit with the first groove 7, and the diameters of the first capsule body 1 and the second capsule body 2 are the same.

In an aspect of this embodiment, the outer surfaces of the first capsule body 1 and the second capsule body 2 are provided with several protrusions, and the friction between the hand and the capsule is increased by the provided several protrusions, so as to prevent the capsule from falling.

The above-described embodiments may be combined with each other.

It should be noted that in the description of this specification, descriptions such as "first", "second", etc. are only used to distinguish various features, and have no actual order or directional meaning, and the application is not limited by this .

In the description of this specification, description with reference to the terms "one embodiment," "example," "specific example," etc. means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one aspect of the present invention. in one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-disclosed preferred embodiments of the present invention are provided only to help illustrate the present invention. The preferred embodiments do not exhaust all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the content of this specification. These embodiments are selected and described in this specification in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is to be limited only by the claims and their full scope and equivalents.

Claims

An enteric-coated hypromellose hollow capsule, characterized in that it comprises: a first capsule body (1), a second capsule body (2), and a first annular plate is installed on the upper side of the first capsule body (1) (3), a first groove (7) is opened inside the first annular plate (3), and a second annular plate (6) is installed on the upper side of the first annular plate (3);

An annular recess (11) is opened inside the second bag body (2), an annular projection (8) is installed on the peripheral side of the second annular plate (6), and the annular projection (8) fits in the annular recess ( In 11), a plurality of limit posts (4) are evenly installed on the bottom of the second capsule (2), a limit block (5) is installed on one side of the limit post (4), and the first groove (7) A second groove (9) is opened in the inner part of the casing, and the limiting block (5) is matched in the second groove (9).
The enteric-coated hypromellose hollow capsule according to claim 1, wherein an edible protective film (10) is provided inside the first capsule body (1) and the second capsule body (2).
The enteric-coated hypromellose hollow capsule according to claim 1, characterized in that the second annular plate (6) is slidingly matched with the second capsule body (2).
The enteric-coated hypromellose hollow capsule according to claim 1, characterized in that the limit post (4) is slidingly matched with the first groove (7).
The enteric-coated hypromellose hollow capsule according to claim 1, characterized in that a plurality of protrusions are arranged on the outer surfaces of the first capsule body (1) and the second capsule body (2).
The enteric-coated hypromellose hollow capsule according to claim 1, wherein the diameter of the first capsule body (1) and the second capsule body (2) are the same.