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- For a long time, the only material used to make capsule shells was gelatine. Gelatine is obtained from the skin and bones of various animal species, especially pigs and cattle. Due to strict regulations on the use of gelatine caused by emerging diseases such as TSE (Transmissible Spongiform Encephalopathy), which includes BSE (Bovine Spongiform Encephalopathy), the search for a substitute for gelatine was encouraged.
Plant-based capsules have also been available on the market since 1998. With HPMC, consumers have a completely safe, plant-based product at their disposal, so that vegans or vegetarians and people who abstain from gelatine due to their religion also have an alternative to gelatine capsules.
HPMC capsules can withstand high temperatures and high humidity and have a low inherent moisture content. This makes the capsule shells suitable for storing moisture-sensitive ingredients. They therefore protect their contents from all kinds of fluctuations, such as temperature fluctuations and humidity. HPMC capsules can therefore be stored well in all climate zones. In contrast, gelatine capsule shells have a lower water content. They therefore quickly become brittle at low humidity.
Despite the many advantages of HPMC capsules, gelatine capsules are still the most commonly used type of capsule in the pharmaceutical industry. One reason for this is probably the lower price.
- DuPont, known for its scientific prowess, offers HEC under the brand name Tylose, serving the building and construction, oil and gas, and cosmetics sectors
- In addition to pH, the temperature of the solution also plays a significant role in the solubility of HEC
hydroxyethyl cellulose solubility. HEC is soluble in both cold and hot water, with solubility increasing as the temperature of the solution increases. However, care must be taken not to exceed the maximum temperature at which HEC can dissolve, as excessive heat can cause the polymer to degrade and lose its effectiveness. - In conclusion, HPMC is a valuable additive for the detergent industry due to its unique properties and versatility. By utilizing HPMC in various formulations, manufacturers can create high-performance products that offer superior cleaning capabilities while being environmentally friendly. With proper consideration of concentration, temperature, pH, and compatibility, formulators can successfully incorporate HPMC into their detergent products.
- In conclusion, hydroxyethyl cellulose manufacturers play a crucial role in supporting various industries with their specialized products. Their continuous innovation, commitment to quality, and efforts towards sustainability shape the future of the HEC market. As the world becomes more conscious of environmental impact and demands for efficient solutions increase, these manufacturers will continue to evolve and adapt to stay at the forefront of the industry.
- In the pharmaceutical industry, redispersible emulsion powder is used to encapsulate drugs and create controlled-release formulations. This allows for the gradual release of medication into the body, ensuring maximum efficacy and patient compliance.
- Another important property of HPMC is its viscosity. The viscosity of HPMC solutions can be adjusted by varying the concentration of the polymer and the temperature. This makes it possible to tailor the properties of HPMC to suit specific applications. For example, in the food industry, HPMC with a low viscosity is used as a thickener, while HPMC with a high viscosity is used as a stabilizer.

Celopro MF
Wrapping Up:
HPMC is a vegan-friendly polymer that enables companies to make supplements devoid of additives. Tablet production calls for glue, binders, fillers, and coating. By using an HPMC capsule, you can minimize the number of additional ingredients needed by only putting the active ingredient inside thus having big implications in the industry.
The hydroxypropyl groups on HPMC allow it to interact with water molecules, forming a protective hydration layer around the polymer chains. This hydration layer prevents the HPMC particles from coalescing, ensuring they remain dispersed.



hpmc 4000.
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