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hydroxypropyl methyl cellulose hs code

Hydroxypropyl Methyl Cellulose (HPMC) An Overview and Its HS Code Classification

Hydroxypropyl methyl cellulose (HPMC) is a semi-synthetic polymer derived from cellulose, a naturally occurring biopolymer found in plant cell walls. HPMC is widely used in various industries, including pharmaceuticals, food, cosmetics, and construction, due to its versatile properties. This article explores the significance of HPMC, its applications, and its classification under the Harmonized System (HS) Code.

What is Hydroxypropyl Methyl Cellulose?

HPMC is produced by modifying cellulose with hydroxypropyl and methyl groups. The resulting compound is a fine, white, odorless powder that is soluble in water, forming a clear or slightly cloudy gel. HPMC’s solubility and viscosity can be tailored by altering the degree of substitution, making it highly versatile for various applications.

Applications of HPMC

1. Pharmaceutical Industry HPMC serves as a binder in tablets, providing bulk and adhesion to powdered materials. It is also utilized as a controlled-release agent, allowing for the gradual release of active pharmaceutical ingredients (APIs) into the bloodstream. Additionally, HPMC is used in ophthalmic preparations as a lubricant in eye drops.

2. Food Industry In the food sector, HPMC functions as a thickener, stabilizer, and emulsifier. It is commonly used in processed foods to improve texture, maintain moisture, and enhance shelf-life. HPMC is also regarded as a dietary fiber, contributing to health and wellness products.

3. Cosmetics and Personal Care HPMC is a critical ingredient in many cosmetic formulations, where it acts as a thickener, film-former, and emulsifying agent. Its properties help maintain the stability and consistency of creams, lotions, and gels, ensuring a pleasant texture for consumers.

hydroxypropyl methyl cellulose hs code

4. Construction Industry HPMC is widely used as an additive in cement-based products, such as tile adhesives and plaster. It improves the workability and adhesion of these materials and enhances water retention, making them easier to apply.

HS Code Classification for HPMC

The Harmonized System (HS) Code is an internationally standardized system of names and numbers used to classify traded products. Classifying products correctly is crucial for customs clearance, trade statistics, and regulation compliance.

For hydroxypropyl methyl cellulose, the appropriate HS Code typically falls under

3912 - Cellulosic Plastics and Other Polymers Specifically, HPMC is often classified under - 3912.31 - Plastics and semi-processed products made from polyacetals and other polyethers (specifically referring to cellulose ethers).

This classification can vary slightly based on the specific formulation and intended application of the product. It’s essential for manufacturers and importers to verify the correct HS Code with customs authorities before shipping or importing HPMC to ensure compliance and avoid potential delays in the clearance process.

Conclusion

Hydroxypropyl methyl cellulose (HPMC) is a multifunctional polymer with diverse applications across various industries, playing a vital role in enhancing product performance and consumer experience. Its classification under the HS Code helps facilitate international trade, ensuring that products containing HPMC are accurately identified and regulated. As industries continue to innovate, the demand for HPMC is likely to grow, further establishing its importance as a key ingredient in modern manufacturing processes. Whether in pharmaceuticals, food, cosmetics, or construction, HPMC remains an invaluable resource that contributes to enhanced functionality and consumer satisfaction.

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