System and method for polishing capsules
A capsule and axis technology, applied in the field of systems and methods for polishing capsules, can solve the problems of poor quality of capsule brushing and polishing, inability to achieve line vacuum, painful disassembly and cleaning, etc., and achieves improved polishing effect, Save time and money, increase space effect
Active Publication Date: 2020-11-17
PHARMA TECH SA
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0013] The disadvantage of this polishing system is the poor quality of brushing and polishing of the capsules
In addition, the system is often not able to achieve a line vacuum (vide de ligne) after use, as some capsules occasionally get stuck in the bristles of the brush or in other parts of the polishing system
This often results in painful disassembly and cleaning of various parts of the polishing system to remove these capsules
This disassembly and cleaning is also an obvious source of wasted time
Method used
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[0224] This section gives a detailed description of the preferred embodiments of the invention. Preferred embodiments of the present invention are described by way of specific examples and with reference to the accompanying drawings, but the present invention is not limited thereto. In particular, the drawings or drawings described hereinafter are only schematic and not restrictive.
[0225] It should also be noted that the axis Z, the lines d, d', d1, d2, d3, d4, d5, d6 and the circle S are represented on some of the following figures for illustration purposes only, for polishing the capsule Different features of an embodiment of the system are visualized. In particular, these abstract geometric elements do not correspond to concrete objects.
[0226] In the described embodiment, the axis of the system for polishing capsules according to the invention coincides with the axis Z=(0,0,1) of the coordinate system defined in the disclosure of the invention, and the inlet passes ...
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Abstract
The invention relates to a system (1) and a method for polishing capsules (2). The system (1) according to the invention comprises a brush (5) situated at least partially inside a wall (4) disposed around an axis (Z). The brush comprises bristles (6) disposed around the axis (Z) so as to form a helical conveying ramp for the capsules (2). The lengths of the bristles (6) of the brush (5) are substantially different and a protuberance (8, 8A, 8B) is mechanically coupled to the wall (4) so as to bend at least some of the bristles (6) of the brush (5) when the latter is rotating about the axis (Z). The method according to the invention consists substantially in putting the abovementioned system into practice.
Description
technical field [0001] The present invention relates to systems and methods for polishing capsules. Background technique [0002] Capsules are medications intended for oral administration and consist of a hard, hollow shell that contains an active substance. [0003] Such capsules are commonly produced in the pharmaceutical industry. During the production of the capsule, the two parts of the hard shell are joined together to capture the active substance to form the drug in its usual edible form. During this step, it is not uncommon for unwanted powder to remain stuck to the outer surface of the casing, for example by electrostatic interaction. [0004] Therefore, the process of producing capsules generally includes a step consisting in removing this powder adhering to the outer surface of the shell. This step is called "polishing the capsule". [0005] This particular step in the capsule production process is usually achieved by mechanically removing the aforementioned p...
Claims
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IPC IPC(8): A46B9/02A46B13/00A46B13/02A61J3/07A61J3/10
CPCA46B9/028A46B13/006A46B13/02A61J3/074A61J3/10A46B2200/3073A46B2200/3086A61J3/077B08B13/00B08B1/12
Inventor 马夏尔·多林格
Owner PHARMA TECH SA