szept . 19, 2024 20:02 Back to list

hydroxypropyl methyl cellulose cas no

Hydroxypropyl Methyl Cellulose (HPMC) is a versatile and widely utilized cellulose derivative, known by its CAS Number 9004-65-3. This compound is derived from natural cellulose through a series of chemical processes, which modify the hydroxyl groups on the cellulose chains to introduce hydroxypropyl and methyl groups. The resulting product has found applications in various industries, including pharmaceuticals, food, cosmetics, and construction.

One of the most significant attributes of HPMC is its solubility in water, which allows it to form a gel-like substance. This property makes it an excellent thickening and binding agent. In pharmaceuticals, HPMC serves multiple functions. It is often used as an excipient in drug formulations, where it acts to control the release of active ingredients, thereby enhancing the bioavailability of medications. Its film-forming ability also makes it an ideal candidate for coating tablets and capsules, ensuring that the active compounds are protected from environmental factors until they reach the target site in the body.

In the cosmetics sector, HPMC is used in formulations for skin care, hair care, and personal hygiene products. It acts as a thickening agent and is known to provide a smooth, pleasant application feel. Furthermore, HPMC is often incorporated into gel formulations, where its water-retention properties help to maintain moisture on the skin and enhance product stability.

hydroxypropyl methyl cellulose cas no

The construction industry also benefits from HPMC, particularly in the formulation of tile adhesives, mortars, and plaster. Here, HPMC contributes to the workability and adhesion of these mixtures, while also improving the rheological properties. Its addition ensures that products remain stable and can be applied easily, even in challenging conditions. Additionally, HPMC helps to prevent shrinkage and cracking, which are critical concerns in construction applications.

Environmental considerations are increasingly crucial in today’s world, and HPMC is regarded as an eco-friendly option. Being derived from natural cellulose, it is biodegradable and non-toxic, making it a sustainable choice compared to synthetic polymers. The versatility and safety profile of HPMC align well with the growing trend toward green chemistry and sustainable practices across various industries.

In summary, Hydroxypropyl Methyl Cellulose (HPMC), with its CAS number 9004-65-3, is a multifunctional compound that serves vital roles across diverse sectors. Its unique properties such as solubility in water, thickening ability, and film-forming capacities enable it to enhance product performance in pharmaceuticals, food, cosmetics, and construction. With the ongoing pursuit of sustainable materials, HPMC stands out as a practical and eco-friendly solution, reflecting the evolving landscape of modern manufacturing and consumer preferences.

hydroxypropyl methyl cellulose in supplements