Hydroxypropyl Methylcellulose, an Important Pharmaceutical Excipient and an Excellent Film-Forming Agent

• Customization: Available
• CAS No.: 9004-32-4
• Formula: [C6h7o2(Oh)3-M(Och2cooh)M]N
• Model NO.: PPM-100
• Color: White
• Appearance: Powder
• Molecular Weight: 10, 000~1, 000000
• Melting Point: 190~230°c(Tg 170~180°c)
• Gel Temperature: 40~90°c
• Autoignition Point: 360°c
• Bulk Density: 0.30~0.52 G/Ml
• Angle of Repose: 35~44°
• License Type: USP/NF Epjp Kp Codex, Jecfa, FCC etc
• Transport Package: Bags or Barrels
• Specification: 12.5kg or 15kg
• Trademark: Qingfei Anxin
• Origin: Tianjin
• HS Code: 2901220000
• Production Capacity: 27000ton/Year

Product Description

Company Profile

Qingfei Anxin is a comprehensive enterprise integrating design, production, sales, import and export agents. Qingfei Anxin (Tianjin) Import & Export Trading Co., Ltd. is located in Tianjin, an international coastal city known for its developed transportation, rich industrial resources, and efficient and convenient global supply chain. With its excellent geographical location, Tianjin Tanggu Port has an annual throughput of 550 million tons and maintains trade links with more than 400 ports in more than 180 countries and regions around the world.

Qingfei Anxin (Tianjin) Import and Export Trading Co., Ltd. is an enterprise specializing in the manufacturing of chemical raw materials and chemical products. It mainly produces various types of cellulose ethers for construction, coatings, medicine, food, etc. Products, the products mainly include hydroxypropyl methylcellulose, methyl cellulose, hydroxyethyl cellulose, etc.

Relying on advanced instruments and equipment, leading production technology, responsible sales team, and technical team specializing in product research and development for more than 30 years, Qingfei Anxin insists on providing customers with the most preferential prices, the best quality products and services, and the most efficient delivery speed. Provide customers with customized services, and reach long-term cooperation with more and more domestic and foreign companies.We will do our best to meet the various needs of our customers, continue to bravely accept various challenges, explore new technologies, make full use of the close relationship between chemistry and nature, and create a healthy, green, sustainable and harmonious future.


Product Description
 

     
      

     Hydroxypropyl methylcellulose (HPMC)


Hydroxypropyl methylcellulose (HPMC)It is a white or off-white powdery substance, which is water-soluble and viscous, and is a cellulose derivative obtained by chemical treatment of
cellulose.
In the pharmaceutical industry, HPMC is often used as a binder, disintegrant, lubricant and sustained-release agent for tablets, capsules, suspensions and other preparations.
Hydroxypropyl methyl cellulose is generally non-toxic to the human body, and in daily life, a variety of products are inseparable from hydroxypropyl methylcellulose, and its role is different in different industries.



 

Benefits of HPMC:
Hydroxypropyl methylcellulose is a natural polymer material, which is not only rich in resources, but also non-toxic and harmless, low cost, and is a renewable resource with abundant abundance in nature.
In medicine, hydroxypropyl methyl cellulose can be used as a film coating material for tablets, with good film-forming properties, and can be used as a drug localization release excipient. Methylcellulose can be used to treat eye dryness and discomfort caused by insufficient tear production or various causes.
In summary, hydroxypropyl methylcellulose is your first choice for production in the medical industry.In the production process of drugs, hydroxypropyl methylcellulose is inseparable.

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
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

PRODUCT DESCRIPTION:

STORAGE:Sealed and kept in a dry place
NET WEIGHT:25kg/bag 25KG/barrels 20KG/barrels

PHYSICAL AND CHEMICAL PROPERTIES:

1. Particle Size: Pass rate of 100 mesh is greater than 98.5%, pass rate of 80 mesh is 100%.
2. Appearance: White or off-white fibrous or granular powder, odorless.
3. Bulk Density: 0.25-0.70 g/cm³ (usually around 0.5 g/cm³), specific gravity 1.26-1.31.
4.Carbonization Temperature: 280-300°C.
5. Discoloration Temperature: 190-200°C.
6. Surface Tension: 2% aqueous solution has a surface tension of 42-56 dyn/cm.
7. As the methoxy content decreases, the gelation point of HPMC increases, water solubility decreases, and surface activity decreases.
8.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.
9. HPMC is calorie-free and metabolically inert, not involved in the body's metabolism.

About us in other ways:


Our company has an in-depth understanding of international trade market trends, cargo transportation, customs clearance, etc., and we have a professional talent pool and rigorous business skills, which can provide customers with first-class services with rich
experience and professional knowledge
 

While making full use of chemistry and natural resources, we also value and respect the laws of nature to create a green and sustainable future, constantly meet new challenges, and do our best to meet the needs of our customers.
If you are willing to understand the above products, you are welcome to consult us, we will be the warmest hospitality in exchange for your good mood, and we are willing to friendly exchanges between countries, hand in hand, and create a better future