These sensors track the positions of the crankshaft and camshaft, which are critical for timing the engine's ignition and valve operations. Accurate timing ensures that the engine runs smoothly and efficiently.
HPMC, on the other hand, is Hydroxypropyl Methylcellulose. It is produced by alkali treatment of refined cotton and further etherified using epichlorohydrin and chloromethane as etherifying agents, resulting in a nonionic mixed ether of cellulose. The degree of substitution is typically between 1.2 and 2.0, and its properties vary based on the ratio of methoxy and hydroxypropoxy groups.

We encourage you to look at the ingredient list on your next supplement purchase and choose products with HPMC. By doing this, you not only support sustainable production practices, but you also take care of your health in a safe and responsible way.


HPMC capsules for food supplements


ashland hydroxyethyl cellulose. It helps to improve the flow and leveling of the paint, making it easier to apply and ensuring a smooth and even finish. HEC also enhances the adhesion of the paint to the surface, helping to improve its durability and longevity.
7. Hydroxypropyl Methylcellulose has better enzyme resistance than MC, and the possibility of enzymatic degradation of Hydroxypropyl Methylcellulose is less than that of MC.
You can buy them here.
Methyl cellulose is a water-soluble polymer made from cellulose. It is used as a thickener, emulsifier and stabilizer in foods and cosmetics. HPMC is a water-soluble polymer made from cellulose modified with hydroxypropyl groups. It is used as a thickener, emulsifier and stabilizer in foods, pharmaceuticals and cosmetics. Both methyl cellulose and HPMC are widely used and have a variety of applications. However, HPMC is more commonly used in building materials than methyl cellulose.
HPMC is commonly used in building materials such as tile adhesives, plasters, and lightweight drywall. HPMC is generally more widely used and more expensive than methyl cellulose. However, HPMC has a number of advantages that are worth the price. These include better solubility, higher viscosity, better water retention, Ph stability and resistance to high temperatures. It is important to consider these differences when deciding which product is right for your needs.


The safety profile of Hydroxypropyl Methylcellulose (HPMC) has been thoroughly reviewed and approved by several regulatory authorities worldwide, including the European Food Safety Authority (EFSA) and the US Food and Drug Administration (FDA). These approvals underline the safe use of HPMC in both food products and medicines and number E464 is permitted as an additive of food and medicines.
Regulatory Approvals
HPMC is recognized as a safe food additive and pharmaceutical excipient. In the European Union, HPMC is included in the list of permitted substances that can be added to foods and medicines. The EFSA has evaluated HPMC and concluded that it does not pose a significant risk to public health when used according to approved guidelines and therefore number E464 is authorized for use in food.
Support from scientific studies
A series of scientific studies have extensively investigated the safety of HPMC. These studies have shown that HPMC is safe for consumption and has no toxic effects when ingested within stated limits. The studies focus on several aspects, including the degradation of HPMC in the human body and the absence of allergic reactions, which contributes to its profile as a non-irritating and non-sensitizing substance.
