Introduction to Chemicals and Pharmaceuticals Liquid Rubber Powder Hydroxypropyl Methyl Cellulose HPMC

Hydroxypropyl Methylcellulose (HPMC), whose Chinese name is hydroxypropyl methylcellulose, is a semi-synthetic, non-ionic cellulose ether obtained by chemically modifying natural cellulose. This white powder can form a transparent viscous solution after dissolving in water. It has excellent thickening, water retention, stability and film-forming properties. It is an indispensable multifunctional additive in many fields such as construction.

Characteristics and advantages of Chemicals and Pharmaceuticals Liquid Rubber Powder Hydroxypropyl Methyl Cellulose HPMC

Excellent water solubility: It can be quickly dissolved in cold water to form a clear and stable solution.

Efficient thickening and water retention ability: Increase the viscosity of the material, effectively reduce water evaporation, and improve work efficiency.

Good stability: It has good stability to acids, alkalis, and salts, and is suitable for a wide range of pH values.

Film-forming and protective effects: After drying, it forms a tough and transparent film to protect the substrate and prevent water penetration and evaporation.

Non-toxic and non-irritating: It has good biocompatibility and is suitable for the fields of medicine and food.

Adjustability: By changing the degree of substitution and molecular weight, its performance can be adjusted to meet different application requirements.

Specifications of Chemicals and Pharmaceuticals Liquid Rubber Powder Hydroxypropyl Methyl Cellulose HPMC

Hydroxypropyl Methyl Cellulose (HPMC)– Item Specifications

Review

Hydroxypropyl Methyl Cellulose, or HPMC, is a white to off-white powder. It liquifies conveniently in cool water and develops a clear, viscous remedy. This product is extensively utilized in the pharmaceutical, chemical, and building and construction industries as a result of its exceptional thickening, binding, and film-forming properties.

Trick Residences

Appearance: Free-flowing powder, odorless and safe.
Solubility: Soluble in cold water; insoluble in hot water, ethanol, and a lot of organic solvents.
pH Range: 4.0– 8.0 in a 2% aqueous solution at 25 ° C.Thickness: Available in several grades– ranging from 5 mPa · s to over 100,000 mPa · s– depending upon application demands.
Wetness Content: Typically listed below 5% when tested at 105 ° C for 2 hours.
Ash Material: Not greater than 1.5% after ignition at 600 ° C.

Applications

In pharmaceuticals, HPMC functions as a binder in tablets, a controlled-release agent, and a thickness modifier in eye declines. In chemicals and industrial formulas, it acts as a thickener, emulsifier, and stabilizer. It is additionally made use of in building and construction products like ceramic tile adhesives and renders to boost workability and water retention.

Storage space & Handling

Store HPMC in a great, dry location away from straight sunlight and dampness. Keep containers tightly closed when not in use. Prevent contact with solid oxidizing representatives. Usage conventional industrial health techniques throughout handling. Put on gloves and shatterproof glass if long term exposure is anticipated.

Conformity

This HPMC fulfills relevant pharmacopeial requirements, including USP-NF, EP, and JP requirements. It is produced under strict quality control systems compliant with ISO and GMP guidelines. Each batch undergoes rigorous screening for pureness, viscosity, and microbial limitations to make sure constant efficiency and safety.

Applications of Chemicals and Pharmaceuticals Liquid Rubber Powder Hydroxypropyl Methyl Cellulose HPMC

Applications of Hydroxypropyl Methyl Cellulose (HPMC) in Chemicals and Drugs

Trick Functions in Drug Formulations

Hydroxypropyl methyl cellulose (HPMC) is a commonly used active ingredient in numerous medications. It functions well as a binder, assisting hold tablet active ingredients together. This makes tablets solid sufficient to deal with however still simple to swallow. HPMC additionally regulates how quickly a medication dissolves in the body. That implies it can aid release medication gradually in time, which maintains treatment stable and effective.

In liquid medicines, HPMC acts as a thickener. It gives the ideal texture so the product really feels smooth and blends evenly. Eye goes down commonly contain HPMC because it imitates natural splits and assists keep eyes moist without creating inflammation.

Usage in Chemical and Industrial Products

Beyond medication, HPMC plays a fundamental part in several chemical products. In paints and coatings, it boosts circulation and prevents trickling. This leads to smoother, much more even protection on wall surfaces or surfaces. It also aids keep pigments blended so shades remain constant.

In construction products like floor tile adhesives and cement-based items, HPMC boosts workability and water retention. Employees obtain even more time to form or change materials before they establish. At the exact same time, the end product comes to be more powerful and much less most likely to fracture.

HPMC is likewise discovered in cleaning up agents and individual treatment products. It maintains solutions and quits ingredients from separating. This makes sure each usage delivers the very same performance and feel.

Why HPMC Attracts attention

HPMC is risk-free, stable, and works well across lots of problems. It liquifies conveniently in cool water and remains clear in option. Its performance does not alter much with temperature level changes or pH degrees. These characteristics make it a reliable choice for both medication manufacturers and chemical formulators that require consistent, high-grade outcomes.

Company Profile

We are the global leader in lightweight concrete and advanced engineered foam solutions. Known globally for its commitment to research, innovation, and applied expertise, we have been providing engineered foam solutions since the early 2012’s.

We can supply high-quality concrete admixture and foam concrete related products all over the world.

The company has a professional technical department and quality supervision department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are interested, please feel free and contact us.

Payment

T/T, Western Union, Paypal, Credit Card etc.

Shipment

By air, by sea, by express, as customers request.

5 FAQs of Chemicals and Pharmaceuticals Liquid Rubber Powder Hydroxypropyl Methyl Cellulose HPMC

Frequently Asked Questions About HPMC (Hydroxypropyl Methyl Cellulose)

What is HPMC used for?

HPMC is a common additive in chemicals and pharmaceuticals. It works as a thickener, binder, and film-former. In medicines, it helps control how fast a drug dissolves. In construction products, it improves workability and water retention.

Is HPMC safe for human use?

Yes. HPMC is non-toxic and approved by major health agencies like the FDA and EMA. It passes through the body without being absorbed. That makes it safe for use in oral medications, eye drops, and some food products.

How does HPMC affect product performance?

HPMC boosts stability and texture. In liquid or powder form, it helps keep ingredients evenly mixed. It also slows down moisture loss, which extends shelf life. In tablets, it ensures consistent drug release over time.

Can HPMC be mixed with other ingredients?

Yes. HPMC mixes well with most common excipients and active ingredients. It stays stable across a wide pH range. However, always test compatibility during formulation to avoid unexpected reactions or changes in viscosity.

What forms of HPMC are available?

HPMC comes in fine white powders or pre-dispersed liquid forms. Powder grades vary by viscosity, particle size, and substitution levels. Choose the right grade based on your application—whether it’s for capsules, ointments, coatings, or industrial gels.