Product Description
| COMMON NAME |
HYDROXYPROPYL METHYL CELLULOSE |
| ABBREVIATION |
HPMC |
| STANDARDS COMPLIANT |
ENTERPRISE STANDARD |
| SHAPE AND PROPERTIES |
WHITE POWDER |
| CHEMICAL FORMULA |
R=CH2CH(CH3)OH |
TECHNICAL DATE SHEET:
| product name |
75AX(2208) |
| Methyl Content(%) |
19.0-24.0 |
| Gel Temperture(0.2% Aqueous Solution) |
70-90 |
| Hydroxypropy Oxygen Content(%) |
4.0-12.0 |
| Loss on Drying(wt%) |
<5.0 |
| PH Value(1% Aqueous Solution) |
5.0-8.0 |
| Ignition residue(wt%) |
<1.5 |
| Insoluble substances in water(%) |
<0.5 |
| Heavy metal(ppm) |
<20 |
| Germ(Pieces/g) |
<1000 |
| Mould(pieces/g) |
<100 |
| E. coli(pieces/g) |
not have |
|
|
VISCOSITY SPECIFICATION:
| Viscosity specifications |
| categories |
specifications |
range |
| extra low viscosity |
3 |
2.4-3.6 |
| 5 |
4.0-6.0 |
| 10 |
8.0-12.0 |
| 15 |
13-18 |
| low viscosity |
25 |
20-30 |
| 50 |
40-60 |
| 100 |
80-120 |
| high viscosity |
2134 |
350-550 |
| 1000 |
800-1200 |
| 2000 |
1600-2400 |
| 4000 |
3500-4800 |
| 10000 |
8000-12000 |
| extra high viscosit |
20000 |
17000-22000 |
| 40000 |
38000-42000 |
| 60000 |
55000-65000 |
| 75000 |
70000-80000 |
| 100000 |
90000-110000 |
| 200000 |
>160000 |
PHYSICAL AND CHEMICAL PROPERTIES:
1. Appearance: White or off-white fibrous or granular powder, odorless.
2. Particle Size: Pass rate of 100 mesh is greater than 98.5%, pass rate of 80 mesh is 100%.
3. Carbonization Temperature: 280-300°C.
4. Bulk Density: 0.25-0.70 g/cm³ (usually around 0.5 g/cm³), specific gravity 1.26-1.31.
5. Discoloration Temperature: 190-200°C.
6. Surface Tension: 2% aqueous solution has a surface tension of 42-56 dyn/cm.
7. Water Solubility: Soluble in water and some organic solvents, such as ethanol/water, propanol/water, dichloroethane, etc. The water solution has high transparency and stable performance. Different specifications of the product have different gelation temperatures, which is the thermal gelation property of HPMC. Solubility varies with viscosity, lower viscosity results in higher solubility. Different specifications of HPMC have certain differences in performance, and the dissolution of HPMC in water is not affected by pH value.
8. As the methoxy content decreases, the gelation point of HPMC increases, water solubility decreases, and surface activity decreases.
9. HPMC is calorie-free and metabolically inert, not involved in the body's metabolism.
PRODUCT DESCRIPTION:
STORAGE:Sealed and kept in a dry place
NET WEIGHT:25kg/bag 25KG/barrels 20KG/barrels
PRODUCT DETAILS:
Our Pharma Grade HPMC, also known as Pharmaceutical Grade HPMC, is specifically designed for drug coating applications. This high-quality product is widely recognized and trusted in the pharmaceutical industry for its outstanding performance and reliability.
One of the key attributes of our Pharma Grade HPMC is its excellent water solubility. This property ensures that the coating dissolves easily upon ingestion, allowing for efficient drug release and absorption in the body. Additionally, our HPMC exhibits exceptional dispersion capabilities, ensuring a uniform distribution of the active pharmaceutical ingredient (API) across the coated surface.
Thickening is another remarkable attribute of our Pharma Grade HPMC. By adding our product to drug formulations, you can achieve the desired viscosity, enhancing the stability and consistency of the coating. This attribute is particularly crucial in drug coating applications, as it ensures a smooth and even coating layer.
Water retention is yet another advantage of our Pharma Grade HPMC. This property allows the coated drug to maintain its integrity and effectiveness, even in humid or moist environments. By retaining water, our HPMC ensures that the drug remains protected and potent throughout its shelf life.
Furthermore, our Pharma Grade HPMC possesses exceptional film forming properties. This attribute enables the creation of a thin, uniform, and durable coating layer on the drug surface. The film formed by our HPMC acts as a protective barrier, shielding the drug from external factors and facilitating controlled release.
In summary, our Pharma Grade HPMC for Drug Coating and Controlled Release Agents is a superior product that combines industry expertise and marketing know-how. With its excellent water solubility, dispersion, thickening, water retention, and film forming properties, it is the ideal choice for drug coating applications. Trust in our product to enhance the performance and efficacy of your pharmaceutical formulations.
About Us:
Qingfei Anxin (Tianjin) Import and Export Trade Co., Ltd. is a comprehensive enterprise integrating design, production, sales and import and export agency
To provide high-quality products and diversified solutions in the fields of construction, paint, daily chemicals, food, medicine and other fields, and to provide international trade services for multinational enterprises and domestic enterprises
We provide a kinds of pharmaceutical grade, food grade and architectural products, mainly including hydroxypropyl methyl cellulose, methyl cellulose, hydroxyethyl cellulose and so on
Qingfei Anxin is located in the international coastal city of Tianjin, with developed transportation, rich industrial resources, and an efficient and convenient global supply chain
Relying on the unique geographical location, relying on Tianjin Tanggu port, the annual throughput of 550 Million tons
Fine fei essence adhere to provide customers with the best price, the best quality products and services, the fastest supply speed, relying on advanced equipment, leading production technology, responsible for the sales team, specializing in product development more than 30 years of technical team, to provide customized services for customers, and many companies, reach a long-term cooperation.
We have a professional talent reserve, have rigorous business skills, have an in-depth understanding of international trade market trends, cargo transportation, customs declaration and other aspects, and can provide first-class services for customers with rich experience and professional knowledge.
We will do our best to meet the needs of our customers, constantly meet new challenges, explore new technologies, and make full use of the close relationship between chemistry and nature to create a healthy, green and sustainable future
It is willing to work with people from all over the world to actively explore and create a better future. If you have international trade needs, welcome to consult us, we will provide you with quality service.
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