Introduction to Hydroxypropyl Methyl Cellulose HPMC Powder Hypromellose

Hydroxypropyl Methylcellulose (HPMC), li l-isem Ċiniż tiegħu huwa hydroxypropyl methylcellulose, huwa semi-sintetiku, etere taċ-ċelluloża mhux joniku miksub billi timmodifika kimikament iċ-ċelluloża naturali. Dan it-trab abjad jista 'jifforma soluzzjoni viskuża trasparenti wara li jinħall fl-ilma. Għandu tħaxxin eċċellenti, żamma tal-ilma, stabbiltà u proprjetajiet li jiffurmaw il-film. Huwa addittiv multifunzjonali indispensabbli f'ħafna oqsma bħall-kostruzzjoni.

Characteristics and advantages of Hydroxypropyl Methyl Cellulose HPMC Powder Hypromellose

Solubilità eċċellenti fl-ilma: Jista 'jinħall malajr f'ilma kiesaħ biex jifforma soluzzjoni ċara u stabbli.

Tħaxxin effiċjenti u kapaċità ta 'żamma tal-ilma: Żid il-viskożità tal-materjal, tnaqqas b'mod effettiv l-evaporazzjoni tal-ilma, u ttejjeb l-effiċjenza tax-xogħol.

Stabbiltà tajba: Għandu stabbiltà tajba għall-aċidi, alkali, u melħ, u huwa adattat għal firxa wiesgħa ta 'valuri tal-pH.

Effetti li jiffurmaw il-film u protettivi: Wara t-tnixxif, jifforma film iebsa u trasparenti biex jipproteġi s-sottostrat u jipprevjeni l-penetrazzjoni u l-evaporazzjoni tal-ilma.

Mhux tossiku u mhux irritanti: Għandu bijokompatibilità tajba u huwa adattat għall-oqsma tal-mediċina u l-ikel.

Aġġustabilità: Billi tbiddel il-grad ta 'sostituzzjoni u l-piż molekulari, il-prestazzjoni tagħha tista 'tiġi aġġustata biex tissodisfa rekwiżiti ta' applikazzjoni differenti.

Specifications of Hydroxypropyl Methyl Cellulose HPMC Powder Hypromellose

Idrossipropil Metil Ċelluloża (HPMC) Trab– Speċifikazzjonijiet tal-oġġett

Informazzjoni Bażika

Isem Kimiku: Idrossipropil Metil Ċelluloża (HPMC), also called Hypromellose
Numru CAS: 9004-65-3
Average Molecular Weight: Varies by quality, ġeneralment bejniethom 10,000 u 1,500,000 g/mol
Dehra: Abjad għal offwajt, trab li jiċċirkola ħieles
Riħa: Bla riħa

Residenzi Fiżiċi u Kimiċi

HPMC liquifies quickly in cold water however does not dissolve in hot water over its gelation temperature. Din tifforma ċara, viscous solution when combined with cool water. The powder is secure under typical storage space problems and shows no substantial adjustment in efficiency over time if kept completely dry.

The viscosity of HPMC remedies depends upon the concentration, molecular weight, and temperature level. Typical viscosity qualities range from 5 mPa · s biex 100,000 mPa · s at 2% konċentrazzjoni u 20 ° C.

Pureness and High Quality Criteria

Telf fuq Tnixxif: Mhux akbar minn 5.0%.
pH (2% servizz): 4.0– 8.0.
Residue on Ignition: Mhux akbar minn 1.5%.
Hefty Metals: Inqas minn 10 ppm.
Microbial Limitations: Fulfills pharmacopeial criteria (eż., USP/NF, PE, jew JP) for complete cardiovascular count and lack of defined virus.

Applikazzjonijiet

This item is commonly used in pharmaceuticals as a binder, film preċedenti, or controlled-release representative in tablet computers. Fil-kostruzzjoni, it acts as a water retention representative and thickener in cement-based products like tile adhesives and provides. It is likewise used in food as a stabilizer and in cosmetics as a thickening or emulsifying agent.

Spazju għall-ħażna u l-Immaniġġjar

Aħżen ġo frisk, dry area in snugly closed containers. Avoid wetness and straight sunlight. Usage common industrial hygiene methods when dealing with. Stay clear of inhalation of dirt.

Applications of Hydroxypropyl Methyl Cellulose HPMC Powder Hypromellose

Applikazzjonijiet ta 'Hydroxypropyl Methyl Cellulose (HPMC) Trab

Bini U Kostruzzjoni u Materjali tal-Bini

Trab HPMC plays a crucial duty in construction products. It is contributed to cement-based materials like floor tile adhesives, tirrendi, u sustanzi li jillivellaw lilhom infushom. It-trab isaħħaħ il-ħidma, żamma tal-ilma, u ħin miftuħ. This assists workers use the material smoothly and gives much better bonding strength. HPMC likewise lowers drooping on vertical surfaces and stops fracturing during drying out.

Drug Market

In medications, HPMC works as a binder, coating representative, u matriċi ta' rilaxx kontrollat. It is utilized in tablet computers to hold ingredients together. The powder forms a protective film around tablets, making them less complicated to swallow and more secure. Because HPMC dissolves slowly in the body, it helps release drugs at a constant rate. Huwa sigur, sigur, and accepted by global health and wellness authorities.

Food Processing

Food makers utilize HPMC bħala sustanzi li jħaxxnu, emulsifikant, u stabilizzatur. It improves texture in things like sauces, dressings, u oġġetti moħmija. The powder keeps water and oil blended well, so products stay consistent in time. HPMC also assists gluten-free bread climb much better and remain soft much longer. It satisfies food security requirements and lugs no strong preference or smell.

Kura Personali u Kożmetiċi

Fil-lozjonijiet, xampù, and lotions, Trab HPMC adds thickness and level of smoothness. It aids energetic ingredients spread out evenly on skin or hair. The substance is mild and does not irritate most customers. It additionally increases the feeling and appearance of aesthetic items without transforming their shade or scent.

Jutilizza oħra

HPMC appears in paints, ċeramika, and agricultural chemicals as well. Fiż-żebgħa, it quits pigments from clearing up and makes brushing much easier. Fil-porċellani, it functions as a binder for green bodies. Farmers utilize it in pesticide formulations to stick active components to plant leaves much longer.

Profil tal-Kumpanija

Aħna l-mexxej globali fil-konkrit ħafif u soluzzjonijiet avvanzati tal-fowm ta 'inġinerija. Magħruf globalment għall-impenn tiegħu għar-riċerka, innovazzjoni, u kompetenza applikata, ilna nipprovdu soluzzjonijiet ta 'fowm inġinerija mill-bidu tal-2012.

Nistgħu nipprovdu taħlita ta 'konkrit ta' kwalità għolja u prodotti relatati mal-konkrit tal-fowm mad-dinja kollha.

Il-kumpanija għandha dipartiment tekniku professjonali u dipartiment ta 'superviżjoni tal-kwalità, laboratorju mgħammar tajjeb, u mgħammra b'tagħmir ta 'ttestjar avvanzat u ċentru ta' servizz għall-konsumatur ta 'wara l-bejgħ.

Jekk inti interessat, jekk jogħġbok tħossok liberu u ikkuntattjana.

Ħlas

T/T, Unjoni tal-Punent, Paypal, Karta tal-Kreditu eċċ.

Ġarr bil-baħar

Bl-ajru, bil-baħar, bl-espress, kif jitolbu l-klijenti.

5 FAQs of Hydroxypropyl Methyl Cellulose HPMC Powder Hypromellose

Mistoqsijiet Frekwenti Dwar Hydroxypropyl Methyl Cellulose (HPMC) Trab

Għal xiex jintuża t-trab HPMC?

It-trab HPMC huwa addittiv komuni f'ħafna industriji. Il-bennejja jużawha f'adeżivi tal-madum, tikħil, u komposti awto-livellar biex itejbu l-ħidma u ż-żamma tal-ilma. Fil-farmaċewtiċi, jaġixxi bħala binder jew kisi għall-pilloli. Food makers also add small amounts to thicken or stabilize products like sauces and dairy alternatives.

Huwa HPMC sikur biex jintuża?

Iva, HPMC is generally recognized as safe. Regulatory agencies like the FDA and EFSA approve its use in food, mediċini, u kożmetiċi. Mhuwiex tossiku, mhux irritanti, u ma jikkawżax reazzjonijiet allerġiċi f'ħafna nies. Dejjem segwi l-livelli ta' użu rakkomandati għall-applikazzjoni speċifika tiegħek.

Kif inħallat it-trab HPMC kif suppost?

Mixing HPMC correctly prevents lumps. L-ewwel, add the powder slowly into cold water while stirring fast. Do not pour all at once. Let the mixture sit for 15–30 minutes to fully hydrate. Some users pre-blend HPMC with dry ingredients like sand or sugar before adding water. This helps it disperse evenly.

Does HPMC dissolve in hot or cold water?

HPMC jinħall l-aħjar f'ilma kiesaħ. If you add it to hot water above 50°C (122°F), it may form clumps or gel too quickly. After full hydration in cold water, the solution can handle higher temperatures without breaking down. Store dry powder in a cool, dry place to keep it free-flowing.

What grades of HPMC are available?

HPMC comes in different grades based on viscosity, livell ta’ sostituzzjoni, u d-daqs tal-partiċelli. Low-viscosity grades work well in liquid detergents or eye drops. Medium and high-viscosity types are better for construction materials or thick food products. Choose the right grade for your product’s performance needs. Suppliers can help match the grade to your process.