Nhanganyaya yeHydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Hydroxypropyl methylcellulose (HPMC), ane zita rechiChinese rinonzi hydroxypropyl methylcellulose, is a semi-synthetic, isiri-ionic cellulose ether inowanikwa nemakemikari ekugadzirisa cellulose chaiyo. Iyi poda chena inogona kugadzira yakajeka viscous mhinduro mushure mekunyungudika mumvura. Ine yakanakisa thickening, kuchengetedza mvura, kugadzikana uye firimu-kugadzira zvinhu. Icho chinonyanya kukosha chekuwedzera chekuwedzera muminda yakawanda senge kuvaka.

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Yakanakisa solubility yemvura: Inogona kukurumidza kunyungudutswa mumvura inotonhora kuti iite mhinduro yakajeka uye yakagadzikana.

Kunyatsokora uye kugona kuchengetedza mvura: Wedzera viscosity yezvinhu, zvinobudirira kuderedza mvura evaporation, uye kuvandudza kushanda zvakanaka.

Kugadzikana kwakanaka: Iine kugadzikana kwakanaka kune acids, alkalis, uye munyu, uye inokodzera huwandu hwakawanda hwepH tsika.

Kugadzira firimu uye kudzivirira mhedzisiro: Mushure mekuoma, inoumba firimu rakaoma uye rakajeka kuchengetedza substrate uye kudzivirira kupinda kwemvura uye kubuda.

Kwete-chepfu uye isingatsamwire: Iyo ine biocompatibility yakanaka uye yakakodzera kuminda yemishonga uye chikafu.

Adjustability: Nekuchinja dhigirii rekutsiva uye uremu hwemamorekuru, kushanda kwayo kunogona kugadziriswa kuti isangane nezvinodiwa zvakasiyana zvekushandisa.

Zvinotsanangurwa zveHydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Hydroxypropyl Methyl Cellulose (HPMC)– Product Specs

Standard Information

Nhamba yeCAS: 9004-65-3
Chemical Name: Hydroxypropyl Methyl Cellulose
Molecular Formula: C8H16O6 (stands for the duplicating system; actual polymer varies by grade).
Chitarisiko: Muchena kusvika kure-chena, mahara-inoyerera poda.

Trick Physical and Chemical Residences

HPMC isiri-ionic cellulose ether yakagadzirwa kubva kune yakasikwa cellulose. It liquifies easily in chilly water yet does not dissolve in hot water over its gelation temperature level. The product creates clear, anemic services with excellent film-forming ability.

Typical viscosity varieties from 5 mPa · s kusvika 100,000 mPa · s (akatsunga pa 2% concentration, 20 °C), kuvimba negiredhi. Wetness content stays below 5% (nekurema). Iyo pH yea 2% remedy normally falls in between 4.0 uye 8.0.

Pureness and Top Quality Standards

This HPMC fulfills pharmacopeial criteria such as USP-NF, EP, and JP when made use of in pharmaceutical applications. For industrial or building uses, it complies with appropriate technological requirements. Hefty metals are kept under 10 ppm. Residue on ignition stays below 1.5%. Microbial limits comply with basic guidelines: overall cardio count ≤ 100 CFU/g, yeast and mold and mildew ≤ 10 CFU/g, and absence of E. coli uye Salmonella.

Kuchengeta uye Kubata

Tenga HPMC mune yakanaka, nzvimbo yakaoma kure nezuva rakananga. Keep containers firmly near protect against wetness absorption. Use basic commercial health techniques when handling. Prevent creating dirt.

Common Applications

HPMC is commonly made use of in pharmaceuticals as a binder, thickener, or controlled-release agent in tablets. Mukuvaka, it boosts workability and water retention in cement-based items like tile adhesives and provides. It also serves as a stabilizer in food, zvizoro, uye pendi.

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Kushandiswa kweHydroxypropyl Methyl Cellulose (HPMC) CAS 9004-65-3

Kuvaka uye Kuvaka

HPMC is commonly used in dry-mix mortars, ceramic tile adhesives, uye self-leveling compounds. It boosts water retention so cement can completely hydrate. This leads to more powerful bonds and much better workability. Builders also depend on HPMC to reduce drooping and prolong open time throughout application.

Zvinodhaka

In tablets and pills, HPMC shanda sebhainda, film-coating agent, kana kudzorwa-kuburitswa matrix. It liquifies gradually in the digestive tract, aiding active ingredients launch at the appropriate rate. Because it is non-toxic and steady, regulative companies approve it for dental use worldwide.

Food Market

HPMC acts as a thickener, emulsifier, and stabilizer in numerous refined foods. You can locate it in sauces, aizi kirimu, uye gluten-isina yakabikwa zvigadzirwa. It helps keep appearance and avoids separation without changing taste.

Personal Treatment and Cosmetics

Shampoos, lotions, and tooth pastes frequently consist of HPMC. It gives products a smooth feel and keeps ingredients equally combined. Its film-forming capacity additionally aids skincare products remain on the skin much longer.

Paints uye Coatings

Suppliers add HPMC to water-based paints to control thickness and stop splattering. It increases pigment suspension and makes brushing easier. The outcome is an uniform do with less brush marks.

Agriculture

In chemical and fertilizer formulations, HPMC works as a carrier and adhesive. It aids active components adhere to plant surfaces and slows down drainage after rain. This increases efficiency and reduces waste.

Profile yekambani

Isu tiri mutungamiri wepasirese mune lightweight kongiri uye advanced enjiniya foam mhinduro. Inozivikanwa pasi rose nekuzvipira kwayo kutsvaga, innovation, uye hunyanzvi hwekushandisa, tanga tichipa zvigadziriso zvefuro kubva kutanga kwa2012.

Isu tinokwanisa kupa yemhando yepamusoro kongiri musanganiswa uye foam kongiri ine hukama zvigadzirwa pasi rese.

Iyo kambani ine dhipatimendi rehunyanzvi tekinoroji uye dhipatimendi rekutarisa mhando, rabhoritari yakanyatsogadzirwa, uye yakashongedzerwa nemidziyo yekuyedza yepamusoro uye mushure mekutengesa kwevatengi sevhisi nzvimbo.

Kana uchifarira, ndapota inzwa wakasununguka uye taura nesu.

Payment

T/T, Western Union, Paypal, Kadhi rechikwereti nezvimwe.

Shipment

Nemhepo, negungwa, by express, sekukumbira kwevatengi.

5 FAQs of Hydroxypropyl Methyl Cellulose HPMC CAS 9004 65 3

Mibvunzo Inowanzo bvunzwa Nezve Hydroxypropyl Methyl Cellulose (HPMC)

Chii chinonzi HPMC?

HPMC inomirira Hydroxypropyl Methyl Cellulose. It is a white to off-white powder made from plant cellulose. Vanhu vanoishandisa muzvigadzirwa zvakawanda semishonga, chikafu, uye zvokuvakisa. It dissolves in cold water but not in hot water. This makes it useful for controlling texture and thickness.

Ko HPMC yakachengeteka kushandisa?

Ehe, HPMC yakachengeteka. Regulatory groups like the FDA and EFSA have approved it for use in food and drugs. Inopfuura nemuviri isina kubatwa. Izvi zvinoreva kuti haikonzeri kukuvadza kana ikashandiswa sekurairwa. Nguva dzose tevera mirairo yekuchengetedza pane chigadzirwa label.

What are common uses of HPMC?

HPMC inoshanda semukobvu, binder, uye firimu-kare. Mukuvaka, it helps tile adhesives and plasters stay smooth and work well. Mumishonga, it coats pills so they dissolve at the right time. Muzvokudya, it adds texture without changing taste. You can also find it in eye drops and cosmetics.

HPMC inofanira kuchengetwa sei?

Chengetedza HPMC mune inotonhorera, nzvimbo yakaoma. Ichengetedze kure nehunyoro uye zuva rakananga. Use a tightly closed container to stop clumping. Kana hupfu hunyoro, it may lose its quality. Check the expiration date before use.

Inogona HPMC kutsiva mamwe thickeners?

HPMC can often replace other cellulose-based thickeners like methyl cellulose or carboxymethyl cellulose. But results may vary based on the application. Test small batches first to make sure performance meets your needs. Its unique mix of solubility and stability makes it a strong choice in many cases.