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V-CHEM(SHANGHAI) BIOTECH CO.,LTD.
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VCHEMBIO is a Chinese leading company focusing on international trading，domestic sales，logistics services and marketing
The company is located in Shanghai Jinshan Industrial Zone, focusing on food additives, pharmaceutical apis, pharmaceutical excipients, intermediates and API industries.
VCHEMBIO mainly focus on top services, pragmatic, innovation, double win and excellent supply chain management, we are very strong and active in Vitamins, Natural Extract, Nutritional-Supplements, Antioxidants.
With over 100 products and world-class supplier base, VCHEMBIO offers one-stop-shop solutions to more than 1,000 customers in global food & beverage, pharmaceutical, cosmetics and chemical industry which covers 80 countries and regions in the world.
We attribute our rapid growth and popularity to our emphasis on providing only high-quality products and best services on a consistent. This, along with competitive prices has stimulated ever-growing confidence from our customers. We are regularly forging relationships with new companies as a result of referrals from satisfied customers. We look forward to the opportunity to discuss how VCHEMBIO can become a partner in your supply chain solution.
We are confident that our ingredients will bring you success! |
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Shanghai Runkey Biotech Co., Ltd
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Description
HPMC is one of the most popular pharmaceutical excipients. Its appearance is white or off-white powder, colourless and tasteless. It has fairly stable to heat, light and humidity.
Specification
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Test Item
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Specification
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HPMC E (2910)
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HPMC K (2208)
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Appearance
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White to slightly off-white fibrous or granular powder
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Methoxy
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28.0% ~ 30.0%
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19.0%~24.0%
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Hydroxypropoxy
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7.0% ~ 12.0%
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4.0%~12.0%
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Apparent Viscosity
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3 ~ 200000mPa.s
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Loss on drying
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≤5.0%
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Residue on ignition
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≤1.5%
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PH
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5.0~8.0
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Heavy Metal
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≤10ppm
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Application
Coating materials;
Membrane materials;
Speed controlled polymer materials for controlled-released drugs;
Stablizer;
Suspending agent;
Binder of tablets;
Tackifier.
Packing Size
25kg/drum |
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Zibo Hailan Chemical Co., Ltd.
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Capsule grade HPMC( 60HL (Ca) ) is especial used for producing Hydroxypropyl methyl Cellulose Plant Capsule. The main component of
traditional gelatin capsule is protein which contains lysine, which will cross-link with aldehyde group, leading to the disintegrating delay of
the drug wrapped in gelatin eventually. However, part of methyl group and part of hydroxypropyl ether of HPMC have stable chemical
properties and will not occur crosslinking, effectively reducing the disintegration delay caused by crosslinking. Compared with other spe-
cial hydroxypropyl methyl cellulose, capsule grade hydroxypropyl methyl cellulose has the advantages of low chromium content, high light
transmittance, good whiteness and low ash content. |
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Pharma Sources Insight January 2025
