Taw qhia rau Hydroxypropyl Methyl Cellulose HPMC

Hydroxypropyl Methylcellulose (HPMC), uas nws lub npe Suav yog hydroxypropyl methylcellulose, yog ib nrab hluavtaws, non-ionic cellulose ether tau txais los ntawm kev hloov kho ntuj cellulose. Cov hmoov dawb no tuaj yeem tsim cov pob tshab viscous tov tom qab yaj hauv dej. Nws muaj qhov zoo heev thickening, dej khaws cia, stability thiab zaj duab xis-tsim cov khoom. Nws yog ib qho indispensable multifunctional additive nyob rau hauv ntau daim teb xws li kev tsim kho.

Cov yam ntxwv thiab qhov zoo ntawm Hydroxypropyl Methyl Cellulose HPMC

Zoo heev dej solubility: Nws tuaj yeem yaj sai sai hauv dej txias los ua qhov kev daws teeb meem meej thiab ruaj khov.

Ua kom zoo thickening thiab dej tuav muaj peev xwm: Ua kom lub viscosity ntawm cov khoom, zoo txo cov dej evaporation, thiab txhim kho kev ua haujlwm zoo.

Zoo ruaj khov: Nws muaj kev ruaj khov zoo rau cov kua qaub, alkalis, thiab ntsev, thiab haum rau ntau yam ntawm pH qhov tseem ceeb.

Zaj duab xis tsim thiab tiv thaiv cov nyhuv: Tom qab ziab khaub ncaws, nws tsim cov yeeb yaj kiab tawv thiab pob tshab los tiv thaiv cov substrate thiab tiv thaiv kev nkag mus rau hauv dej thiab evaporation.

Tsis muaj tshuaj lom thiab tsis thab plaub: Nws muaj biocompatibility zoo thiab haum rau cov teb ntawm cov tshuaj thiab zaub mov.

Adjustability: Los ntawm kev hloov qhov degree ntawm kev hloov pauv thiab molecular hnyav, nws qhov kev ua tau zoo tuaj yeem hloov kho kom tau raws li cov ntawv thov sib txawv.

Specifications of Hydroxypropyl Methyl Cellulose HPMC

Hydroxypropyl Methyl Cellulose (HPMC)– Product Specs

Chemical Identity

Chemical Name: Hydroxypropyl Methyl Cellulose
CAS Number: 9004-65-3
Molecular Formula: C₈H₁₅O₈— [C₆H₇O₂( OCH₃)_x( OCH₂CHOHCH₃)_y( OH)_{3 − x − y}] n

Physical Features

HPMC appears as a white to off-white, free-flowing powder. It has no recognizable odor. The material is non-ionic and develops clear, anemic services in cold water. It does not liquify in hot water, cawv, ether, or many organic solvents. When mixed with cool water, it swells and progressively liquifies to produce a thick colloid.

Trick Efficiency Parameters

Ntom ntom (2% Kev pabcuam ntawm 20 ° C): Varies from 5 mPa · s to 100,000 mPa · s, nyob ntawm qib
a: 19%– 30%.
Hydroxypropyl Web content: 4%– 32%.
pH Tus Nqi (2% kev xaiv): 4.0– 8.0.
Cov ntsiab lus noo noo: ≤ 5.0%.
Cov ntsiab lus tshauv: ≤ 1.5%.
Gel Temperature: 50 ° C– 90 ° C( differs by replacement level).

Purity and Safety

HPMC meets the demands of significant pharmacopeias, including USP-NF, EP, thiab JP. It is additionally compliant with FDA policies for food and pharmaceutical use. Heavy metals are restricted to ≤ 20 ppm. The item is free from genetically modified microorganisms (GMO-free) and consists of no animal-derived ingredients.

Cia thiab tuav

Store HPMC in an amazing, completely dry place far from direct sunshine and moisture. Maintain containers securely closed when not being used. Under correct problems, Lub txee lub neej yog ib txwm muaj 24 hlis. Stay clear of inhalation of dust throughout handling. Use standard commercial health practices.

Daim ntawv thov ntawm Hydroxypropyl Methyl Cellulose HPMC

Applications of Hydroxypropyl Methyl Cellulose (HPMC)

Cov Khoom Tsim Tsev

HPMC plays an essential function in dry-mix mortar products like ceramic tile adhesives, self-leveling substances, i. It assists maintain water so cement can completely hydrate. This enhances workability and avoids cracks. Home builders additionally rely upon HPMC for better attachment and longer open time during application.

Tshuaj

In medication, HPMC is commonly utilized as a binder, finish representative, and controlled-release matrix in tablets. It dissolves gradually in the digestive system tract, which permits medicines to be launched in time. This makes sure stable drug degrees in the body. HPMC muaj kev nyab xeeb, non-toxic, and approved by significant health authorities worldwide.

Kev Ua Lag Luam Khoom Noj Khoom Haus

HPMC acts as a thickener, stabilizer, and emulsifier in numerous food products. You’ll find it in sauces, milk options, and gluten-free baked goods. It offers foods a smooth structure and assists ingredients stay combined. Since it’s plant-based and heat-stable, it works well in both cold and hot processes.

Cosmetics and Personal Treatment

Lots of lotions, shampoos, and lotions consist of HPMC. It adds viscosity and creates a silky feeling without greasiness. HPMC also aids put on hold fragments equally, so products do not separate in the bottle. Its film-forming capability makes it useful in hair gels and makeup for lasting hold.

Cov xim thiab txheej txheej

Hauv cov xim dej, HPMC enhances consistency and brushability. It quits pigments from clearing up and minimizes splatter throughout usage. Paint dries out uniformly with less touches thanks to HPMC’s water-retaining power. Professionals and do it yourself customers both benefit from its efficiency.

Company Profile

Peb yog tus thawj coj thoob ntiaj teb hauv lub teeb yuag qhob thiab advanced engineered ua npuas ncauj daws teeb meem. Renowned thoob ntiaj teb rau peb txoj kev cog lus rau kev tshawb fawb, innovation, thiab applied kev txawj ntse, Peb tau xa engineered ua npuas ncauj daws txij thaum ntxov 2010s.

Peb tuaj yeem muab cov khoom lag luam zoo thiab ua npuas ncauj qhob ntsig txog cov khoom lag luam thoob ntiaj teb.

The company has a professional technical department and quality supervision department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are interested, please feel free and contact us.

Them nyiaj

T / T, Western Union, PayPal, Credit Card thiab lwm yam.

Shipment

Los ntawm huab cua, los ntawm hiav txwv, los ntawm kev nthuav tawm, raws li cov neeg siv khoom thov.

5 FAQs of Hydroxypropyl Methyl Cellulose HPMC

Cov Lus Nquag Nug Txog Hydroxypropyl Methyl Cellulose (HPMC)

n?

HPMC is a common additive in many products. It works as a thickener, binder, and film-former. You will find it in construction materials like tile adhesives and plasters. It is also used in pharmaceuticals to help control how pills release medicine. In food, HPMC acts as a stabilizer or emulsifier.

Is HPMC safe?

Yog, HPMC is considered safe. Regulatory bodies like the FDA and EFSA have approved it for use in food and medicine. It does not get absorbed by the body. Hloov chaw, it passes through the digestive system unchanged. This makes it non-toxic and suitable for most people.

HPMC ua haujlwm li cas hauv cov khoom siv hauv tsev?

In construction products, HPMC improves workability and water retention. This helps cement-based mixes stay moist longer. Raws li qhov tshwm sim, the material sets more evenly and bonds better. It also reduces sagging when applied to vertical surfaces.

HPMC puas tuaj yeem yaj hauv dej txias?

Yog, but it needs the right method. If you add HPMC directly to cold water, it may form lumps. The best way is to mix it with hot water first—around 70–90°C—then cool it down. During cooling, it dissolves fully and forms a clear, viscous tov.

Puas yog HPMC cuam tshuam rau cov khoom txee lub neej?

HPMC nws tus kheej ruaj khov thiab tsis lwj. However, in water-based products, microbes can grow over time. To prevent this, manufacturers often add preservatives. When stored properly in dry, cool conditions, HPMC powder can last for years without losing performance.