Hydroxyethyl Cellulose (HEC) is a non-ionic water-soluble derivative of cellulose, which is the most abundant organic polymer found in nature. HEC is produced through the controlled chemical reaction of cellulose with ethylene oxide, which results in the introduction of hydroxyethyl groups along the cellulose chain. These groups provide HEC with its unique properties, such as water solubility, thickening ability, and film-forming behavior.
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HEC is a versatile ingredient that serves various industries, including construction, paints and coatings, personal care, and pharmaceuticals. Its primary function across these sectors is to act as a thickener, which can help improve the viscosity and stability of the products. In the construction industry, HEC is utilized as a mortar and plaster additive to control water retention and prevent shrinkage. In paints and coatings, it is used to impart viscosity and to prevent pigment settling. For personal care, HEC is a gentle thickener in shampoos and other hair care products.
The effectiveness of Hydroxyethyl Cellulose is due to its molecular structure. The hydroxyethyl groups within the HEC molecule have an affinity for water molecules, making it highly water absorbent. When mixed with a liquid, the HEC swells and forms a gel-like substance, which can then be used as a thickening agent. This property is crucial for applications where a material needs to maintain its integrity and provide a certain texture or behavior.
The cost of hydroxyethyl cellulose can vary significantly depending on its grade and intended use. Here are some common types found on Alibaba.com:
High Viscosity Hydroxyethyl Cellulose: This type offers the highest viscosity among hydroxyethyl celluloses and is typically used in premium cosmetics where a thickening agent with good moisture-retaining properties is needed.
Medium Viscosity Hydroxyethyl Cellulose: With a lower viscosity compared to high viscosity types, medium viscosity HECs are often used in household products such as liquid soaps and shampoos as well as in pharmaceuticals as a binder or thickener.
Low Viscosity Hydroxyethyl Cellulose: This grade has the lowest viscosity and is used in applications requiring a less viscous solution, such as paints or inks where a high degree of clarity is necessary.
When selecting Hydroxyethyl Cellulose (HEC) for business use, it's important to consider several factors that can influence its suitability and cost-effectiveness. The intended application will largely determine the type of HEC needed; for instance, if you're manufacturing cosmetics, you might require a low viscosity HEC for a lotion or serum. Here's what businesses should contemplate:
By taking these factors into account when choosing a supplier on Alibaba.com, businesses can make informed decisions that balance product efficacy with budgetary constraints.
Alibaba.com stands out as an indispensable marketplace that connects suppliers with businesses globally seeking quality products like Hydroxyethyl Cellulose. This platform offers an extensive selection of HEC from verified suppliers who adhere to stringent quality controls ensuring that businesses can find products that meet their specific needs without compromising on quality.
HEC is a versatile product that caters not only to diverse industrial requirements but also to specialized commercial applications. With Alibaba.com's user-friendly interface and advanced search capabilities, businesses can easily filter through options based on features such as viscosity, purity, and grade. Additionally, Alibaba.com's Trade Assurance service provides peace of mind by safeguarding payments until delivery is confirmed.
By choosing Alibaba.com as your source for wholesale Hydroxyethyl Cellulose, you're not only gaining access to a vast array of products but also benefiting from a marketplace that prioritizes secure transactions and supports businesses in their growth endeavors worldwide. Whether you're sourcing for large-scale manufacturing or smaller boutique projects, Alibaba.com streamlines the procurement process while upholding high standards of quality and reliability.
Hydroxyethyl cellulose is used as a thickening agent, a water-soluble polymer that can be used in various industrial applications such as in the production of pharmaceuticals, cosmetics, food, adhesives, and as a lubricant in drilling fluids.
The purity level of hydroxyethyl cellululose (HEC) determines its effectiveness as a thickening agent or binder. Higher purity levels generally result in better performance but may come at a higher cost.
Common grades of HEC include HEC, HEC LV, HECM, and HEC MP. The selection of grade depends on the application's requirements for viscosity, purity, and other specific properties.
Selecting the right grade involves considering the application's end-use, desired viscosity, purity level, compatibility with other materials in the formulation, and regulatory compliance.
Yes, hydroxyethyl cellulose can be used in food applications as a thickener and a binder due to its ability to control viscosity and improve texture.
For pharmaceutical applications, consider the grade and purity level required by regulatory authorities, as well as the compatibility with other excipients and active pharmaceutical ingredients (APIs).
Yes, hydroxyethyl cellulose is commonly used in personal care products due to its excellent water retention and film-forming properties suitable for skin care, hair care, and other cosmetic applications.
Hydroxyethyl cellulose is generally considered to be pH-neutral and can be used in both acidic and alkaline environments; however, it is important to verify this with the specific grade supplier.
When choosing a supplier, consider factors such as the supplier's reputation for quality consistency, their ability to meet regulatory standards, their production capacity, and their responsiveness to your business needs.
The grade of HEC determines its viscosity, which affects the product's thickness and flow properties. Higher-grade HECs are more viscous and are typically used in products where precise control over the dosage is important.
Regulatory compliance may vary depending on the specific application of HEC in cosmetics. It is crucial to ensure that the product meets all relevant regulations and standards for cosmetics use.
To ensure consistent quality, consider purchasing from reputable suppliers who provide detailed product specifications and adhere to Good Manufacturing Practices (GMP) regulations.
Many suppliers offer customization options for HEC such as varying levels of viscosity, purity grades, and packaging sizes to meet specific product specifications.
Product Characteristics: This product presents physiological inertness, widely used in food as thickener, auxiliary emulsifier, pigment, tablet adhesive and film-forming agent. Store in a dry and ventilated place, pay attention to moisture. Rain and sun during transport.
Hydroxyethyl Methyl Cellulose (HEMC) is odorless, tasteless,non-toxic cellulose ethers made of high quality refined cottons.it is odorless, tasteless,non-toxic white to off-white powders with good water solubility. This kind of MC can be used as an agent in the solutions for better water retention, thickening, adhesion and dispersing. Moreover it is also protective colloid, stabilizer,suspension and film forming in some industry fields like paints
Being deveoted in the industry grade MC for decades. Landcel has a wide range of products to meet the performance requirements of the clients, His products are with good reputations and feedback in the below fields.
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Additional reading:Name of index
Specification
Methoxy (WT%)
27.5-31.5
pH Value
4.0-8.0
Loss on drying (%),≤
5
Heavy metal,<
20ppm
Residue on ignition (%) ,≤
1
Gelation temperature (ºC)
50.0-55.0
Viscosity (mPa.s) (2% solu., 20ºC)
15, 20, 50, 100, 400, 4000
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