Another important aspect of bonded washer screws is their versatility. They can be used in a wide range of materials, including steel, stainless steel, aluminum, and plastic, making them suitable for use in various industrial settings They can be used in a wide range of materials, including steel, stainless steel, aluminum, and plastic, making them suitable for use in various industrial settings
- Ashland, a global specialty chemicals company, offers a broad range of HEC products under the brand name Aqualon. Their focus lies in providing tailor-made solutions to meet specific customer needs across industries. Similarly, DuPont, known for its advanced materials science, provides high-quality HEC for use in drilling fluids, coatings, and personal care products.

hydroxyéthyl cellulose. In pharmaceuticals, HEC gels are used in topical formulations such as gels, creams, and ointments for their ability to deliver active ingredients to the skin in a controlled and sustained manner. In food products, HEC gels are used as thickeners and stabilizers in products such as sauces, dressings, and desserts to improve texture and mouthfeel.


So in a new blog series I am going to be asking ‘What On Earth Is…’ about many of the ingredients I see and don’t understand.


hpmc powder.
3.1 Characterisation
Substitution of cellulose with ethyl-, methyl-, hydroxypropyl-, hydroxypropyl-methyl- and carboxymethyl groups may increase the resistance of cellulose to degradation. Resistance increases with the degree of substitution and is greatest when the substituent groups are evenly dispersed along the polymer chain. Most cellulose of the additive under assessment will therefore pass the intestine undigested and will excreted unchanged via faeces. Even when a high cellulolytic activity is present, as in the rumen, ethyl cellulose remains sufficiently resistant to degradation to be used as enteric coatings designed to protect methionine from rumen release (EFSA FEEDAP Panel, 2012c). Subsequent degradation in the post-ruminal tract is most likely to lead to high molecule weight breakdown products, with little probability of absorption.

Cellulose is a natural polymer – long chains or structures made up of many, many molecules strung together.
Filling of the product under clean room class A conditions prevents any product contamination and the applied advanced vacuum filling technology allows for bubble-free products.
If you’re looking for cellulose ethers as a functional additive in your dry mortar mixes, you may be wondering about the differences between hydroxypropyl methyl cellulose (HPMC) and methyl cellulose (MC). Both HPMC and MC are cellulose-based polymers derived from plant cellulose. They’re non-toxic, biodegradable and non-carcinogenic. So what’s the difference between them? In this article, we’ll explore the key differences between HPMC and MC and help you decide which one is right for your needs.
Hydroxypropyl methylcellulose plays a vital role in the formulation of vitamins and dietary supplements, helping to improve their stability, bioavailability and overall efficacy. As an ingredient with multiple applications, it remains a popular choice for manufacturers looking to improve product quality while meeting the preferences and dietary requirements of a broad consumer base.

