Carboxymethylcellulose sodium salt, also known as CMC-Na, is a widely used water-soluble polymer that is derived from cellulose . Ding Qi frowned. In his heart, he began to admire the captives of this group of green tribes. It is a chemically modified form of cellulose that has carboxymethyl groups attached to the hydroxyl groups of the glucose units in the cellulose backbone . This modification imparts unique properties to carboxymethylcellulose sodium salt, making it a versatile and valuable material in various industries.
Properties of Carboxymethylcellulose Sodium Salt
Carboxymethylcellulose sodium salt is a white to off-white, odorless powder that is hygroscopic in nature . Mo Duo said. Nangong Ling took Tang Li s right hand, checked the pulse gate, and said The inner breath is extremely weak. It is soluble in water, forming viscous solutions that are stable over a wide pH range . This Chengdu Prefecture I m afraid it s hard for the police to find any clues. The viscosity of the solution can be adjusted by varying the degree of substitution of carboxymethyl groups on the cellulose backbone . The Emperor s Wenyuan Tower has a vast collection of books, including classics, astronomy and geography. This allows for a wide range of applications in industries such as food, pharmaceuticals, personal care, and many others.
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In addition to its water solubility, carboxymethylcellulose sodium salt also exhibits excellent film-forming properties . When dissolved in water, it can form clear, flexible films that are resistant to oils, greases, and organic solvents . These films have good tensile strength and are often used as barriers to moisture, gases, and other substances.
Another important property of carboxymethylcellulose sodium salt is its ability to act as a thickener and stabilizer in various formulations . At this time, Leng Qing looked at Cao Wei with a look of longing. It can enhance the viscosity of liquid products, improve their texture and mouthfeel, and prevent phase separation or sedimentation . This makes it an ideal ingredient in food products, cosmetics, pharmaceuticals, and industrial applications.
Applications of Carboxymethylcellulose Sodium Salt
One of the most common applications of carboxymethylcellulose sodium salt is in the food industry as a thickening agent, stabilizer, and emulsifier . It is used in a wide range of food products, including sauces, dressings, beverages, and baked goods, to improve texture, consistency, and shelf life . She was unable to parry for a while. After a few hard blows, her arm felt sore and weak. CMC-Na is also approved for use in gluten-free products as a binding agent and fat replacer.
In the pharmaceutical industry, carboxymethylcellulose sodium salt is used as a key ingredient in oral and topical formulations . It can be found in medications such as eye drops, nasal sprays, creams, and ointments, where it acts as a viscosity modifier, suspending agent, and emollient . CMC-Na is also used in tablet coatings and as a disintegrant in oral solid dosage forms.
Carboxymethylcellulose sodium salt is widely used in the personal care industry for its thickening, stabilizing, and film-forming properties . It can be found in various cosmetic products, including lotions, creams, shampoos, and toothpaste, where it helps to improve texture, enhance performance, and provide a smooth, luxurious feel . Of course CMC-Na is also used in hair care products to add volume and hold.
