Introduction to Hydroxypropyl Methyl Cellulose HPMC Hypromellose Methocel

Hydroxypropylmethylcellulose (HPMC), waans Sineeske namme is hydroxypropyl methylcellulose, is in semy-syntetyske, net-ionyske cellulose-ether krigen troch chemysk modifisearjen fan natuerlike cellulose. Dit wite poeder kin in transparante taaie oplossing foarmje nei it oplossen yn wetter. It hat poerbêst thickening, wetter fêsthâlden, stabiliteit en filmfoarmjende eigenskippen. It is in ûnmisber multyfunksjoneel tafoeging yn in protte fjilden lykas bou.

Characteristics and advantages of Hydroxypropyl Methyl Cellulose HPMC Hypromellose Methocel

Uitstekende wetteroplosberens: It kin fluch oplost wurde yn kâld wetter om in dúdlike en stabile oplossing te foarmjen.

Effisjinte verdikking en wetter retinsje fermogen: Fergrutsje de viskositeit fan it materiaal, effektyf ferminderjen wetter ferdamping, en ferbetterje wurk effisjinsje.

Goede stabiliteit: It hat goede stabiliteit oan soeren, alkalis, en sâlten, en is geskikt foar in breed skala oan pH-wearden.

Filmfoarmjende en beskermjende effekten: Nei it droegjen, it foarmet in taaie en transparante film om it substraat te beskermjen en wetterpenetraasje en ferdamping te foarkommen.

Net-giftige en net irriterend: It hat goede biokompatibiliteit en is geskikt foar de fjilden fan medisinen en iten.

Ferstelberens: Troch it feroarjen fan de graad fan substitúsje en molekulêre gewicht, syn prestaasjes kinne wurde oanpast om te foldwaan oan ferskate applikaasje easken.

Specifications of Hydroxypropyl Methyl Cellulose HPMC Hypromellose Methocel

Hydroxypropylmethylcellulose (HPMC)– Produkt Spesifikaasjes

Basis Details

Gemyske namme: Hydroxypropylmethylcellulose
Other Names: Hypromellose, Methocel ™.
CAS nûmer: 9004-65-3.
Molekulêre formule: C₈H₁₅O₅— [C₆H₇O₂( OCH₃)_x( OCH₂CHOHCH₃)_y( OH)_{3 − x − y}] n

Fysike eigenskippen

HPMC appears as a white or beige, frij streamend poeder. It has no odor and is safe. The product liquifies easily in cold water to create a clear, dikke remedie. It lost net op yn waarm wetter, ethanol, eter, or chloroform. Wannear't mingd mei wetter, it swells first and afterwards totally liquifies as the mixture cools.

Key effisjinsje yndikatoaren

Dikte (2% opsje by 20 °C): Fariearret fan 5 mPa · s oan 100,000 mPa · s, depending upon quality.
Methoxy ynhâld: 19%– 30%.
Hydroxypropyl Web ynhâld: 4%– 32%.
pH (2% opsje): 4.0– 8.0.
Focht ynhâld: ≤ 5%.
Ash Materiaal: ≤ 1.5%.
Gel temperatuer: 50 °C– 90 °C (varies by substitution ratio).

Conformity & Feiligens

This item satisfies the demands of significant pharmacopeias, including USP-NF, EP, and JP. It is also compliant with FDA regulations for use in food, pharmazeutika, and cosmetics. HPMC is steady under typical storage conditions. Maintain it in a completely dry, awesome place away from wetness. Usage typical commercial health practices when taking care of the powder to avoid breathing or eye call.

Gewoane applikaasjes

HPMC is widely used as a thickener, bynmiddel, film foarige, en wetterbehâldmiddel. Yn it gebou, it enhances workability and attachment in floor tile adhesives and provides. Yn farmaseutika, it serves as a controlled-release matrix in tablets. Yn iten, it acts as an emulsifier and stabilizer. Personal treatment items use it for texture and suspension.

Applications of Hydroxypropyl Methyl Cellulose HPMC Hypromellose Methocel

Tapassingen fan Hydroxypropyl Methyl Cellulose (HPMC)

Bouwe en Bouwe

Hydroxypropyl methyl cellulose (HPMC) plays a vital role in modern building products. It is included in cement-based items like floor tile adhesives, pleisters, en selsnivellerjende ferbiningen. HPMC enhances workability by making the mix much easier to spread out. It additionally aids maintain water, which sustains proper cement hydration. This causes stronger bonds and fewer splits gradually.

Drugs

In the medicine industry, HPMC acts as a safe and trusted excipient. It is made use of in tablet computers as a binder, assisting components stick. It likewise functions as a controlled-release representative, decreasing how quick a medicine liquifies in the body. Many capsule coverings are made from HPMC since it is plant-based and ideal for vegetarians. Eye goes down commonly consist of HPMC also– it imitates natural tears and maintains eyes moist.

Food Yndustry

HPMC is authorized as an artificial additive under the name E464. It funksjonearret as in verdikkingsmiddel, stabilisator, en emulgator. You can discover it in sauces, ice cream, en glutenfrije bakte items. In pastry shop things, it changes gluten by improving texture and wetness retention. It likewise avoids ice crystals from developing in desserts, giving a smoother mouthfeel.

Persoanlike fersoarging en kosmetika

Lots of creams, shampoos, and lotions use HPMC to create a smooth, also uniformity. It assists put on hold particles so they do not clear up near the bottom. HPMC additionally gives products an enjoyable feeling on the skin without leaving a greasy deposit. Its film-forming ability makes it valuable in hairdo gels and peel-off masks.

Other Utilizes

HPMC shows up in agricultural chemicals to aid active components stay with grow fallen leaves. It is likewise utilized in paints to manage viscosity and prevent splattering. Yn porslein, it adds environment-friendly strength to unfired clay bodies, reducing damage throughout handling.

Company Profile

Wy binne de wrâldwide lieder yn lichtgewicht beton en avansearre manipulearre skomoplossingen. Wrâldwiid bekend om syn ynset foar ûndersyk, ynnovaasje, en tapaste ekspertize, wy hawwe sûnt de iere 2012's manipulearre skomoplossingen levere.

Wy kinne oer de hiele wrâld heechweardige betonadmixture en skombeton relatearre produkten leverje.

It bedriuw hat in profesjonele technyske ôfdieling en kwaliteit tafersjoch ôfdieling, in goed ynrjochte laboratoarium, en foarsjoen fan avansearre test apparatuer en nei-ferkeap klanteservice sintrum.

As jo ​​ynteressearre binne, fiel jo frij en nim kontakt mei ús op.

Betelling

T/T, Western Union, Paypal, Kredytkaart ensfh.

Ferstjoering

Troch de loft, troch see, troch ekspresje, as klanten fersykje.

5 FAQs of Hydroxypropyl Methyl Cellulose HPMC Hypromellose Methocel

Faak stelde fragen oer HPMC (Hydroxypropylmethylcellulose)

Wat wurdt HPMC brûkt foar?

HPMC is a common additive in many products. It wurket as in thickener, bynmiddel, en filmfoarmer. Jo sille it fine yn bouwmaterialen lykas tegelkleefstoffen en pleisters. It wurdt ek brûkt yn farmaseutika, iten, en kosmetika om tekstuer en stabiliteit te ferbetterjen.

Is HPMC feilich?

Ja, HPMC wurdt beskôge feilich. Regulatory agencies such as the FDA and EFSA have approved it for use in food and medicines. It is non-toxic and does not cause irritation in most people. Always follow usage guidelines for your specific application.

How does HPMC work in construction products?

Yn boumaterialen, HPMC helps retain water. This gives workers more time to work with the mix before it dries. It also improves adhesion and makes the final product smoother and stronger. Sûnder HPMC, some mortars and renders would dry too fast or crack easily.

Kin HPMC oplosse yn kâld wetter?

Ja, but it depends on the grade. Some types are designed to dissolve quickly in cold water. Others may need warm water or special mixing methods to avoid clumping. Always check the product data sheet for the correct preparation steps.

What is the difference between HPMC, Hypromellose, and Methocel?

These names all refer to the same chemical: hydroxypropyl methyl cellulose. “Hypromellose” is the official name used in pharmacopeias. “Methocel” is a brand name made by Dow Chemical. HPMC is the general term used across industries. They behave the same way when used correctly.