Introduction to HPMC Powder Hydroxypropyl Methyl Cellulose CAS 9004-65-3 HPMC

Hidroksipropil métilselulosa (HPMC), nu ngaran Cina nyaéta hydroxypropyl methylcellulose, mangrupa semi-sintétik, éter selulosa non-ionik diala ku modifikasi kimiawi selulosa alam. Bubuk bodas ieu tiasa ngabentuk solusi kentel transparan saatos leyur dina cai. Cai mibanda thickening alus teuing, ingetan cai, stabilitas jeung sipat ngabentuk pilem. Ieu mangrupa aditif multifunctional indispensable dina loba widang kayaning konstruksi, landong, jeung kadaharan.

Characteristics and advantages of HPMC Powder Hydroxypropyl Methyl Cellulose CAS 9004-65-3 HPMC

Kaleyuran cai anu saé: Éta tiasa gancang leyur dina cai tiis pikeun ngabentuk solusi anu jelas sareng stabil.

thickening efisien sarta pangabisa ingetan cai: Ningkatkeun viskositas bahan, éféktif ngurangan évaporasi cai, jeung ningkatkeun efisiensi gawé.

stabilitas alus: Éta gaduh stabilitas anu hadé pikeun asam, alkali, jeung uyah, sarta cocog pikeun rupa-rupa nilai pH.

Pilem-ngabentuk jeung épék pelindung: Sanggeus garing, éta ngabentuk pilem anu tangguh sareng transparan pikeun ngajagi substrat sareng nyegah penetrasi cai sareng évaporasi.

Non-toksik sarta non-irritating: Éta gaduh biokompatibilitas anu saé sareng cocog pikeun widang kadokteran sareng tuangeun.

Adjustability: Ku cara ngarobah darajat substitusi jeung beurat molekul, kinerja na bisa disaluyukeun pikeun minuhan sarat aplikasi béda.

Specification of HPMC Powder Hydroxypropyl Methyl Cellulose CAS 9004-65-3 HPMC

HPMC Bubuk– Hidroksipropil Métil Selulosa (CAS 9004-65-3)

Tinjauan produk

Hidroksipropil Métil Selulosa (HPMC) is a white to beige, bubuk bébas-ngalir dijieun tina selulosa sadaya-alam. It dissolves quickly in chilly water and develops a clear, jasa kandel. HPMC is non-ionic, euweuh bauan, and steady across a large pH array (3– 11). This item meets international top quality standards and brings the CAS number 9004-65-3.

Key Ngawengku

HPMC fungsina salaku thickener a, binder, bentuk pilem, jeung agén ingetan cai. It shows excellent compatibility with many organic and inorganic compounds. The powder does not support microbial development and stays steady under normal storage conditions. Its efficiency remains regular in both acidic and alkaline atmospheres.

Aplikasi umum

Dina wangunan, HPMC enhances workability and water retention in cement-based items like tile adhesives, nyadiakeun, jeung zat timer leveling. Dina farmasi, it functions as a controlled-release matrix in tablet computers and as an eye lubricating substance in synthetic tears. The food industry utilizes HPMC as a stabilizer and emulsifier (accepted as E464). It additionally shows up in cosmetics, cét, and agricultural formulations for appearance control and moisture monitoring.

Spésifikasi teknis

– Tingali: White or a little yellowish powder
– Kandelna (2% solusi, 20 ° C): 50– 100,000 mPa · s (variasina ku kelas).
– Bahan métoksil: 19– 30%.
– Kandungan hidroksipropil: 4– 32%.
– eusi kabasaan: ≤ 5%.
– eusi abong: ≤ 1.5%.
– pH (2% palayanan): 5.0– 8.0.

Store HPMC in a trendy, wewengkon lengkep garing jauh ti sinar panonpoé langsung. Keep containers tightly near to stop dampness absorption. Use proper handling practices to prevent dust inhalation.

Applications of HPMC Powder Hydroxypropyl Methyl Cellulose CAS 9004-65-3 HPMC

Applications of HPMC Powder (Hidroksipropil Métil Selulosa, CAS 9004-65-3)

Konstruksi jeung Bahan Struktur

bubuk HPMC is commonly made use of in construction items like tile adhesives, basis semén ngajadikeun, jeung sanyawa timer leveling. It assists control water retention, which allows concrete hydrate correctly. This boosts workability and prevents cracks during drying out. Home builders additionally rely upon HPMC to extend open time, giving even more area for adjustments before the mix sets.

Farmasi

Dina ubar, HPMC serves as a vital active ingredient in tablets and capsules. It works as a binder, holding energetic components together. It likewise works as a controlled-release representative, decreasing just how fast a medication liquifies in the body. Due to the fact that it’s safe and stable, HPMC satisfies rigorous security standards for oral and topical usage.

Industri Pangan

Food makers add HPMC as a thickener, pangémulsi, atawa penstabil. You’ll find it in products like ice cream, saos, jeung barang dipanggang gluten bébas. It helps keep structure and quits ingredients from dividing. HPMC is accepted by international food security authorities and identified as E464 in numerous nations.

Perawatan Pribadi sareng Kosmétik

HPMC muncul dina sampo rambut, lotions, jeung pasta huntu. It offers these products a smooth feeling and keeps them regular gradually. Its film-forming ability additionally aids masks and lotions remain on the skin evenly without dripping.

Cat jeung Coatings

Paint makers make use of HPMC to boost thickness and stop pigment settling. It makes paint simpler to use with a brush or roller and minimizes splattering. Sanggeus garing, it adds to an uniform completed with better bond to walls and surface areas.

Bubuka parusahaan

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5 FAQs of HPMC Powder Hydroxypropyl Methyl Cellulose CAS 9004-65-3 HPMC

Patarosan anu sering ditaroskeun ngeunaan bubuk HPMC (Hidroksipropil Métil Selulosa)

Naon bubuk HPMC dipaké pikeun?

bubuk HPMC mangrupakeun aditif umum di loba industri. Gawéna salaku thickener a, binder, jeung agén panahan cai. You will find it in construction materials like tile adhesives and cement-based plasters. It is also used in pharmaceuticals for tablet coatings and in food products as a stabilizer.

Naha HPMC aman dianggo?

Sumuhun, HPMC is considered safe. It has approval from major health and safety agencies worldwide. Dina dahareun, it carries the E number E464. Dina ubar, it meets strict pharmacopeia standards like USP and EP. Salawasna turutan tingkat pamakean anu disarankeun pikeun aplikasi khusus anjeun.

Kumaha kuring ngabubarkeun bubuk HPMC leres?

HPMC teu leyur ogé dina cai panas. The best method is to mix it into cold water first. You can also use the “powder dispersion” method: blend HPMC with other dry ingredients before adding water. This helps prevent clumping and ensures even mixing.

What makes HPMC different from other cellulose ethers?

HPMC offers balanced performance in water retention, workability, jeung formasi pilem. Unlike some alternatives, it stays stable across a wide pH range. It also resists microbial attack better than natural thickeners. These traits make it a top choice in both building materials and personal care products.

Kumaha kedahna bubuk HPMC disimpen?

Tetep bubuk HPMC dina tiis, tempat garing. Store it in sealed containers away from moisture and direct sunlight. Proper storage prevents caking and maintains its effectiveness over time. Use within the shelf life noted on the packaging for best results.