iul. . 01, 2024 02:20 Back to list

Hydroxypropyl Methylcellulose A Comprehensive Overview of its CAS Number and Applications

Understanding Hydroxypropyl Methyl Cellulose (HPMC) A Comprehensive Look Hydroxypropyl methyl cellulose (HPMC), a chemical compound derived from cellulose, is a versatile and widely used material across various industries. With a unique CAS (Chemical Abstracts Service) number, 9004-65-3, HPMC serves as an essential ingredient in pharmaceuticals, construction materials, food additives, and more. This article delves into the essence of HPMC, its composition, production process, and its myriad applications. Cellulose, a natural polymer found abundantly in plant cell walls, forms the base of HPMC. Through a chemical modification process, hydroxypropyl and methyl groups are introduced to the cellulose backbone, resulting in a non-ionic, water-soluble derivative. The CAS number, a unique identifier assigned by the Chemical Abstracts Service, acts as a universal reference for this compound, enabling researchers and manufacturers to locate relevant information easily. The production of HPMC involves two primary steps. First, alkali treatment of cellulose is carried out to create alkali cellulose. Then, this intermediate is reacted with propylene oxide and methanol to introduce the hydroxypropyl and methyl groups. The ratio of these groups can be adjusted to tailor the properties of HPMC for specific applications, making it a highly customizable material. In the pharmaceutical industry, HPMC is recognized for its role as an excipient, primarily used as a binder, disintegrant, and viscosity enhancer in tablet formulations In the pharmaceutical industry, HPMC is recognized for its role as an excipient, primarily used as a binder, disintegrant, and viscosity enhancer in tablet formulations

In the pharmaceutical industry, HPMC is recognized for its role as an excipient, primarily used as a binder, disintegrant, and viscosity enhancer in tablet formulations In the pharmaceutical industry, HPMC is recognized for its role as an excipient, primarily used as a binder, disintegrant, and viscosity enhancer in tablet formulations

hydroxypropyl methyl cellulose cas number. Its non-toxic nature and ability to form gels make it ideal for controlled drug release systems. In the construction sector, HPMC finds use as a thickener and water retention agent in cement mixes, paints, and adhesives, enhancing their workability and durability. Food-grade HPMC, with its E464 code, is employed as a stabilizer, emulsifier, and thickening agent, contributing to the texture and stability of various food products. It is also used in the production of vegetarian capsules due to its gel-forming properties and suitability for encapsulating active ingredients. Moreover, HPMC is increasingly being explored in the field of personal care products, such as hair and skin care, where it imparts a smooth texture and improves product consistency. Additionally, it has applications in the production of paper coatings, textiles, and even in the development of eco-friendly films. In conclusion, Hydroxypropyl Methyl Cellulose, identified by its CAS number 9004-65-3, is a multifaceted chemical with a broad range of uses. Its versatility, combined with its non-toxic and biodegradable nature, makes it a popular choice across multiple industries. As research continues to uncover new applications, HPMC's significance in modern technology and manufacturing is set to grow further.

HPMC's Role in Construction Enhancing Building Performance and Durability