Intshayelelo yeHydroxypropyl Methyl Cellulose HPMC

Hydroxypropyl Methylcellulose (HPMC), ogama lesiTshayina liyihydroxypropyl methylcellulose, yi-semi-synthetic, I-non-ionic cellulose ether efunyenwe ngokuguqula iikhemikhali zeselulosi yendalo. Lo mgubo omhlophe unokwenza isisombululo se-viscous esicacileyo emva kokunyibilika emanzini. Inokuqina okugqwesileyo, ukugcinwa kwamanzi, uzinzo kunye neempawu zokwenza ifilimu. Sisongezo esiyimfuneko esinemisebenzi emininzi kwiinkalo ezininzi ezinjengokwakha.

Iimpawu kunye neenzuzo zeHydroxypropyl Methyl Cellulose HPMC

Ukunyibilika okugqwesileyo kwamanzi: Inokuchithwa ngokukhawuleza emanzini abandayo ukwenza isisombululo esicacileyo nesizinzileyo.

Ukuqina okusebenzayo kunye nokukwazi ukugcina amanzi: Ukwandisa i-viscosity yezinto eziphathekayo, ngokufanelekileyo ukunciphisa ukuphuphuma kwamanzi, kunye nokuphucula ukusebenza kakuhle.

Uzinzo oluhle: Inozinzo oluhle kwiiasidi, iialkali, kunye neetyuwa, kwaye ilungele uluhlu olubanzi lwamaxabiso e-pH.

Ukwenza ifilimu kunye neziphumo zokukhusela: Emva kokumisa, yenza ifilimu eqinile kwaye ecacileyo ukukhusela i-substrate kunye nokuthintela ukungena kwamanzi kunye nokuphuma kwamanzi.

Ayinatyhefu kwaye ayicaphukisi: Ine-biocompatibility elungileyo kwaye ifanelekile kumasimi amayeza kunye nokutya.

Ukulungelelaniswa: Ngokutshintsha iqondo lokuthatha indawo kunye nobunzima bemolekyuli, ukusebenza kwayo kunokulungiswa ukuhlangabezana neemfuno ezahlukeneyo zesicelo.

Iinkcazo zeHydroxypropyl Methyl Cellulose HPMC

Hydroxypropyl Methyl Cellulose (HPMC)– Iinkcazo zezinto

Chemical Identity

Call Chemical: Hydroxyprop Methyl Cellulose
Inombolo yeCAS: 9004-65-3
Ifomula yeemolekyuli: C₈H₁₅O₅( OCH₃)_x( OCH₂CHOHCH₃)_y

Iipropati Zomzimba

I-HPMC ibonakala ngathi imhlophe okanye imhlophe, umgubo okhululekileyo. It has no noticeable odor and is safe. The material dissolves conveniently in cool water to form a clear, iyeza le-viscous. Ayinyibiliki emanzini ashushu, i-ethanol, ether, okanye uninzi lwezinyibilikisi zendalo. When warmed, HPMC remedies gel at temperature levels between 50 ° C kunye 90 °C, kuxhomekeke kwibakala

Trick Performance Indicators

Ukutyeba (2% inkonzo kwi 20 °C): Iyahluka ukusuka 5 mPa · s ukuya 100,000 mPa · s, based on product grade.
Umxholo weWebhu ye-Methoxy: 19%– 30%.
Umxholo weWebhu weHydroxypropoxy: 4%– 32%.
Ixabiso le-pH (2% ukhetho): 4.0– 8.0.
Umxholo wobumanzi: Hayi mkhulu kune 5%.
Umxholo we-Ash Web: Hayi ngaphezulu kwe 1.5%.

Ubunyulu noKhuseleko

HPMC fulfills the needs of major pharmacopeias, including USP-NF, EP, kunye neJP. It is also certified with FDA guidelines for food and pharmaceutical usage. Heavy metals are limited to listed below 10 ppm. The item is free from gluten, pet by-products, and genetically changed microorganisms (GMOs).

Ukugcinwa kunye nokuphatha

Gcina HPMC ngendlela emangalisayo, dry area far from direct sunlight and dampness. Gcina izikhongozeli zivaliwe xa zingasetyenziswa. Under correct storage conditions, the service life is typically 24 iinyanga. Prevent breathing of dust during handling. Usage common commercial health techniques.

Ukusetyenziswa kweHydroxypropyl Methyl Cellulose HPMC

Ukusetyenziswa kwe-Hydroxypropyl Methyl Cellulose (HPMC)

Ulwakhiwo kunye neeMveliso zoLwakhiwo

HPMC plays a crucial role in modern-day construction. It is added to cement-based products like tile adhesives, i-self-leveling compounds, kunye neeplasta. The substance boosts workability and maintains water in the mix much longer. This helps cement moisturize appropriately and boosts last toughness. HPMC likewise prevents drooping on upright surfaces and makes application smoother for employees.

Amachiza

Kumayeza, HPMC functions as a risk-free, non-toxic excipient. It is commonly made use of in tablet computers as a binder or controlled-release representative. When taken orally, it swells in the stomach and slows down medicine release. This makes sure medicine jobs over a longer time. HPMC is additionally located in eye decreases, where it acts as a lubricant to soothe completely dry eyes.

Ishishini lokutya

HPMC is authorized as a preservative under the code E464. Isebenza njenge-thickener, ukuzinzisa, kunye ne-emulsifier. You can locate it in low-fat sauces, gluten-free baked goods, and plant-based meat alternatives. It assists maintain structure consistent and quits active ingredients from separating throughout storage or food preparation.

Iipeyinti kunye neeNgqungquthela

Paint makers use HPMC to control thickness and enhance circulation. It quits pigments from working out at the end of the can. During application, it lowers splatter and assists the paint spread equally. Emva kokumisa, it adds to an uniform movie without fractures or streaks.

Iimveliso zoKhathalelo lomntu

Kwiishampu zeenwele, iikhrimu, kunye neentlama zamazinyo, HPMC includes body and stability. Iwagcina kakuhle amanzi, which keeps products from drying. It also gives a smooth feel throughout usage and aids energetic components remain suspended so every dose works similarly.

Iprofayile yekhampani

Siyinkokeli yehlabathi kwikhonkrithi ekhaphukhaphu kunye nezisombululo zogwebu zobunjineli obuphambili. Yaziwa kwihlabathi jikelele ngokuzibophelela kuphando, ukusungula izinto ezintsha, kunye nobuchule obusetyenzisiweyo, besibonelela ngezisombululo zamagwebu ezinobunjineli ukusukela ekuqaleni kowama-2012.

Singabonelela ngomxube wekonkrithi okumgangatho ophezulu kunye neemveliso ezinxulumene nekhonkrithi egwebu kwihlabathi liphela.

Inkampani inesebe lobuchwephesha lobuchwephesha kunye nesebe lokulawula umgangatho, ilabhoratri enezixhobo ezifanelekileyo, kwaye ixhotyiswe ngezixhobo zokuvavanya eziphambili kunye neziko lenkonzo yabathengi emva kokuthengisa.

Ukuba unomdla, nceda uzive ukhululekile kwaye uqhagamshelane nathi.

Intlawulo

T/T, uwestern Union, I-Paypal, Ikhadi letyala njl.

Ukuthunyelwa ngenqanawa

Ngomoya, ngolwandle, nge-express, njengoko abathengi becela.

5 FAQs of Hydroxypropyl Methyl Cellulose HPMC

Imibuzo Ebuzwa Rhoqo Malunga neHydroxypropyl Methyl Cellulose (HPMC)

Isetyenziselwa ntoni iHPMC?

HPMC is a additive eqhelekileyo kwiimveliso ezininzi. Isebenza njenge-thickener, isibophelelo, kunye nearhente yokugcina amanzi. Uya kuyifumana kwizinto zokwakha ezifana nokunamathiswa kweethayile kunye neeplaster. Ikwasetyenziswa nasekutyeni, amayeza, kunye nezithambiso zokuphucula ukuthungwa nokuzinza.

Ngaba i-HPMC ikhuselekile?

Ewe, HPMC is safe when used as directed. 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 for most people. Ngalo lonke ixesha ulandela imiyalelo yokhuseleko kwileyibhile yemveliso.

How does HPMC work in construction products?

Kulwakhiwo, HPMC helps hold water in cement-based mixes. Oku kunika abasebenzi ixesha elingakumbi lokusebenzisana nombandela ngaphambi kokuba ubekwe. It also improves adhesion and reduces cracking. The result is a smoother finish and stronger bond.

Can HPMC be used in food?

Ewe, food-grade HPMC is used in many processed foods. It acts as an emulsifier, ukuzinzisa, or thickener. You might see it in sauces, i-ice cream, or gluten-free baked goods. Only HPMC labeled as food-grade should be used in edible products.

Kufuneka igcinwe njani i-HPMC?

Gcina i-HPMC kwindawo epholileyo, indawo eyomileyo kude nokufuma. Gcina isikhongozeli sivaliwe xa singasetyenziswa. Exposure to humidity can cause clumping or loss of performance. Use it within the shelf life stated by the manufacturer for best results.