Medicinal hollow capsules and preparation method and manufacturing equipment thereof

A technology for hollow capsules and manufacturing equipment, which is applied in capsule transportation, pharmaceutical formulations, drug delivery, etc. It can solve problems such as impact on human safety, large discharge of process wastewater, and high pressure on environmental protection, so as to reduce process water consumption, Obvious advantages, thorough sterilization effect
CN101953816AActive Publication Date: 2011-01-26ZHEJIANG ANGLIKANG CAPSULE

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG ANGLIKANG CAPSULE
Publication Date
2011-01-26

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Abstract

The invention relates to the technical fields of medicinal auxiliary materials and preparation methods and equipment thereof in the biopharmaceutical industry, in particular to medicinal hollow capsules and preparation method and manufacturing equipment thereof. The medicinal hollow capsules consist of gelatin, water, a surfactant, a coloring agent and / or an opacifier. The preparation method comprises the following steps of gelatin dissolution; color blending; and sterilization, wherein in the step of gelatin dissolution, ultrasonic gelatin dissolution or a mode of combining ultrasound and stirring is adopted; and the ozone sterilization is adopted in the step of sterilization. The manufacturing equipment comprises gelatin dissolution equipment and sterilization equipment, wherein the gelatin dissolution equipment is fully made of stainless steel; and the ozone sterilization device is a semi-automatic or full-automatic sterilization device. The capsules do not contain any preservative and are safe to medicate; the production process is favorable for environmental protection due to less wastewater discharge; and the ozone sterilization is thorough without residue.
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Description

technical field

[0001] The invention relates to the technical field of pharmaceutical excipients, preparation methods and equipment in the biopharmaceutical industry. Specifically, it relates to a medicinal hollow capsule, a preparation method thereof and a manufacturing device thereof. Background technique

[0002] Empty capsules are one of the most commonly used pharmaceutical excipients. Due to the improvement of people's living standards and medical standards, and the use of capsules in large quantities in nutritional and health products, the current annual consumption of empty capsules in China is estimated to be about 200 billion capsules. Although the raw materials used by different manufacturers are basically the same, and the production process has manual, semi-automatic and fully automatic production lines, there are three major defects.

[0003] One is that the capsules contain parabens (paraben, such as ethyl paraben, etc.) preservatives, which will affect the s...

Claims

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