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Controlled release of vegetarian pore-sealing capsule in stomach, duodenum, jejunum, ileum and colon

A technology for controlled release and sealing of capsules, which can be used in capsule delivery, medical preparations with non-active ingredients, non-active ingredients of polymer compounds, etc., which can solve the problems of limitation, cost and development difficulties, waste of research and development time and labor costs, etc.

Inactive Publication Date: 2016-04-27
BIO PEPTIDE ENHANCER TECH INC
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Even for the same single or compound active substance, when the dose is increased in the same dosage form (such as 1.2 to 4 times), it needs to be re-studied. Most of the previous experience is difficult to refer to, which often wastes a lot of research and development time and labor costs, thus reducing the cost. Willingness of pharmaceutical and biotech companies to develop differentiated products and innovate
[0003] In addition, there are few choices of different doses of the drug, and it is impossible for clinicians and pharmacists to choose the most suitable dose for the patient according to the patient's weight or body surface area. Therefore, it is difficult to regulate and evaluate its clinical effect and side effects: compound active ingredient tablets Due to the cost and difficulty of development, most small and medium-sized pharmaceutical companies and biotechnology companies are restricted from developing differentiated and specialized drugs

Method used

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  • Controlled release of vegetarian pore-sealing capsule in stomach, duodenum, jejunum, ileum and colon
  • Controlled release of vegetarian pore-sealing capsule in stomach, duodenum, jejunum, ileum and colon

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Embodiment Construction

[0028] In order to make the narration of the present disclosure more detailed and complete, the following provides an illustrative description of the embodiments and specific embodiments of the present invention; but this is not the only form of implementing or using the specific embodiments of the present invention. The implementations disclosed below can be combined or substituted for each other when beneficial, and other implementations can also be added to one implementation, without further description or illustration.

[0029] In the following description, many specific details will be elaborated so that readers can fully understand the following embodiments. However, embodiments of the invention may be practiced without these specific details. In other instances, well-known structures are shown schematically in order to simplify the drawings.

[0030] The invention provides a sealed capsule for gastrointestinal tract controlled release. figure 1 is a schematic diagram...

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Abstract

A vegetarian pore-sealing capsule is provided. The pore-sealing capsule may release active substances in a gastrointestinal tract, including stomach, duodenum, jejunum, ileum and colon, under control. The pore-sealing capsule includes a capsule shell having one or more pores and a pore-sealing material for sealing at least one of the pores. When the pore-sealing capsule is located at a destination inside the gastrointestinal tract, the pore-sealing material will leave the pores.

Description

technical field [0001] The invention relates to a sealed capsule for controlled release from the gastrointestinal tract (stomach, duodenum, jejunum, ileum and large intestine), in particular to a controlled release capsule for the stomach, duodenum, jejunum, ileum and large intestine. Released vegetarian pore-sealing capsules (controlled release of vegetarian pore-sealing capsule insectach, duodenum, jejunum, ileum and colon). Background technique [0002] The types of preparations for controlled release in the gastrointestinal tract are quite diverse and complex, because the environment in different parts of the gastrointestinal tract is very different, and the time of entry of various preparations into the gastrointestinal tract and discharge time from the rectum and anus is also affected by circadian rhythms. , disease, living habits and aging factors. Therefore, when developing special-purpose preparations, such as but not limited to tablets, many preparation designs, p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K9/48A61K47/36A61K47/24A61K47/42A61K47/38A61K47/32
CPCA61K9/4891
Inventor 张朝翔
Owner BIO PEPTIDE ENHANCER TECH INC
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