Pharmaceutical Roller Compactor Dry Granulation For Western Medicine
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Detailed Product Description
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Pharmaceutical Roller Compactor Dry Granulation For Western Medicine
The application of Roller Compactor (dry granulation machine) in the production of western medicine
(chemical drugs, biopharmaceuticals, etc.) is very mature and
extensive, and it is one of its most classic and core application
fields. With the deepening of continuous manufacturing and QbD
concept, the importance of roller compactor in the field of Western
medicine intelligent manufacturing will be further enhanced due to
its easy control of parameters and integration. Many active ingredients (APIs) in Western medicine have the
following characteristics: Sensitive to moisture and heat: Many APIs are unstable when exposed to water or heat, and are
prone to hydrolysis, oxidation, or crystal transformation. Low dose: The API content in the prescription is very low (such as less than
1%), and it needs to be evenly mixed with a large amount of
excipients. Wet granulation may cause uneven content. Insolubility: About 70% of modern new drugs are insoluble, and wet granulation
may exacerbate their dissolution problems, while dry granulation
does not affect their inherent dissolution characteristics. Compliance requirements: Strictly avoid solvent residue and comply with international
regulatory guidelines such as ICH. The Roll Compactor can perfectly solve these inherent problems of Western medicine
API, so roller compactor is the preferred process and equipment for
Western medicine granulation production.
For large production scale application, we provide double-supporting roller model
Main application scenarios and functions of dry granulation machine 1. As a pretreatment for direct tablet pressing (most commonly
used) Scenario: When the mixture of API and excipients has poor fluidity,
insufficient compressibility, or there is a risk of separation, it
cannot be directly pressed into tablets. Function: Dry Granulator is used to make granules with excellent fluidity and
compressibility, while ensuring that the mixing uniformity is not
disrupted. This is an effective supplement to the direct
compression process. 2. Handling highly active or harmful substances Scenario: Production of highly effective drugs such as cytotoxic drugs and
hormones. Function: The entire dry granulation process is carried out in a fully
enclosed system, greatly reducing the risk of operators being
exposed to hazardous dust and ensuring production safety. 3. Production of water sensitive materials Scenario: Production of easily hydrolyzed materials (such as aspirin, certain antibiotics, proton pump
inhibitors, etc.). Function: Completely avoid the use of water or organic solvents,
fundamentally eliminate the risk of hydrolysis, and ensure the
chemical stability of the product. 4. Improve materials dissolution behavior (under specific
circumstances) Scenario: For certain materials, the high-pressure rolling process may
result in partial microcrystallization or crystal defects, which
can actually increase the specific surface area and improve the
dissolution rate. Attention: This requires further research as pressure may also cause crystal
transformation or have the opposite effect. 5. Production of special dosage forms such as effervescent tablets
and chewable tablets Scenario: The acid and base sources (such as citric acid and sodium
bicarbonate) in effervescent tablets must not come into contact
with water. Function: Roller compactor is the only or best choice for producing
intermediate particles in this type of dosage form, ensuring that
all ingredients are absolutely dry before compression.
Why Choose Us: Call-to-Action:
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| Product Tags: Pharmaceutical roller compactor dry granulation Western medicine dry granulator Dry granulation for pharmaceutical manufacturing |
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