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Controlled Release Grade Hydroxypropyl Methyl Cellulose for Hydrophilic Gel Sustained Release Agent

Short Description:

  • CAS No.: 9004-65-3
  • Molecular Formula:C18H38O14
  • Specification: 60HD/65HD/75HD
  • Minimum Order: Depends on your requirement
  • Packing: 25kg/Bag
  • Formula Weight: 478.49
  • Density: 1.39g/cm3
  • WGK: 1
  • RTECS: NF9125000

Product Detail

Product Tags

Anhui-Fitech-Materials-Co-Ltd- (31)_副本
Anhui-Fitech-Materials-Co-Ltd- (32)_副本
Anhui-Fitech-Materials-Co-Ltd- (36)_副本

Basic information:

Hydroxypropyl methylcellulose (HPMC) is a synthetic nonionic cellulose derivative and one of the derivatives of hydroxymethylcellulose (HMC). It is prepared by reacting cellulose with chlorinated acrylates and methyl chlorides. HPMC is dissolved in water to form a transparent colloidal solution with excellent adhesion, stability and rheology, so it is widely used in building materials, medicine, cosmetics, food and other fields.
75HDCR is a kind of special hydroxypropyl methylcellulose specially designed to be used as hydrophilic gel framework material. The hydrophilic gel framework drug release system has many advantages:
1.Wide applicability, no risk of cross-linking reaction, no interaction, high stability
2.The drug release rate is relatively stable, with small individual differances
3.Excellent compressibility, wettability, and other characteristics

Items Specification
Methoxy (WT%) 19.0-24.0
Hydroxypropoxy (WT%) 4.0-12.0
Gelation temperature (ºC) 70.0-90.0
Viscosity (mPa.s)(2%solu.,20ºC) 100-200000
Loss on drying (%) ≤ 5.0
pH 5.0-8.0
Heavy Metals (ppm) ≤ 10

Application:

Hydroxypropyl methylcellulose (HPMC) has a variety of uses, including but not limited to the following:

Building materials: In building materials, HPMC is commonly used as a binder, thickener and modifier of cement mortar, helping to improve the cohesiveness, fluidity and water resistance of the material.

Pharmaceutical field: In pharmaceutical preparations, HPMC is commonly used as a sustained release agent, stabilizer and coating agent, which is used to regulate the release speed of drugs and improve taste.

Cosmetics: In cosmetics, HPMC is commonly used as a thickener, emulsifier and stabilizer to help improve the texture and stability of products.

Food industry: In food processing, HPMC is commonly used as a thickener and stabilizer to improve the taste and texture of food.

Overall, HPMC is a multifunctional chemical, which is widely used in construction materials, medicine, cosmetics and food, and has important industrial and commercial value.

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Certificate

The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.

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Advantage
Quality First
Competitive Price
First-class Production Line
Factory Origin
Customized Services

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Factory

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Packing

1kg/ bag; 25kg/ barrel;
20 tons/1×20‘FCL Shipment.

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FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.


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