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 |
60AX(2910) |
| Methyl Content(%) |
28.0-30.0 |
| Gel Temperture(0.2% Aqueous Solution) |
58-64 |
| Hydroxypropy Oxygen Content(%) |
7.0-12.0 |
| 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 |
| Arsenic salt(ppm) |
≤2.0 |
| 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.
Precautions for packaging, storage and transportation:
STORAGE:Sealed and kept in a dry place
NET WEIGHT:25kg/bag 25KG/barrels 20KG/barrels
Company Profile:
Anxin Chemical Co., Ltd. is ahightech enterprise, specializing in the manufacture of various Cellulose ether products. It is located in Lingang Economic and Technological Development Park, Bohai New Area, Cangzhou, Hebei, China.
Its' location is unique, with Beijing and Tianjin in the north and Shandong in the south, possess a well-developed
transportation network, excellent industrial resources and complete supporting facilities.
Our factory occupies an area of 68,000 square meters and mainly produces various products of pharmaceutical grade, food grade and construction grade. The products mainly include Hydroxypropyl Methyl Cellulose, Hydroxyethyl Methyl Cellulose, Methyl Cellulose, etc., which can meet clients requirements in different application fields.
Our factory adheres to the business philosophy of "Scientific and Technological Innovation, Advancing with the Times". Relying on advanced production equipment, complete inspection instruments and standard production plants, as well as advanced production and application technology advantages, the factory obtains leading products and application technology advantages to ensure the stability of various product quality and market adaptability. By adjusting the advanced production process and equipment of cellulose ether, we can ensure that different batches of products are more stable.Anxin will do its best to produce environmentally-friendly and safe products, and make full use of the close relationship between all kinds of products and nature. /We will constantly pursue the harmony between the amazing nature and human beings, and create a healthy, comfortable and happy future living-space.
We can provide products according to the needs of customers, and our factory can also provide with more choices and high-quality cellulose ether for domestic and international customers.Anxin believes that it is impossible for a company to exist independently,but must cherish and value the significance of customers and partners so as to promote our own sustainable development. This outstanding philosophy is based on creating a win-win situation, that is, all our business activities must focus on the common development of our customers and partners.
Anxin is willing to join hands with people from all over the world, actively explore, maintain a beautiful environment and dedicate to guarantee human health with a high sense of social responsibility!
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.
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