Our Factory Supply Poly(methylvinylether/maleic acid) mixed salts copolymer, with the CAS number 62386 - 95 - 2, is a high - quality chemical product. This copolymer is a mixture of salts, which endows it with unique chemical and physical properties.
In terms of physical properties, it usually exists in a specific state (such as powder or granular form, depending on the manufacturing process). Its solubility in different solvents is an important parameter. It has a certain solubility in polar solvents, which makes it widely applicable in various chemical reactions and formulations.
From a chemical perspective, the ratio of methylvinylether to maleic acid in the copolymer structure affects its reactivity and performance. The mixed salts form further enhances its stability and chemical activity under certain conditions.
This copolymer has a wide range of applications in different industries. In the pharmaceutical industry, it can be used as a pharmaceutical excipient. It can improve the solubility and bioavailability of some drugs, and also play a role in controlling the release rate of drugs in the human body.
In the cosmetic industry, it can be added to skin - care products. It has good moisturizing properties and can form a protective film on the skin surface, preventing moisture loss and keeping the skin hydrated. Additionally, it can also improve the texture and stability of cosmetic products.
In the industrial field, it can be used as a dispersant and emulsifier in coatings and adhesives. It helps to evenly disperse pigments and fillers in the coating system, improving the quality and performance of the coating. In adhesives, it can enhance the adhesion strength and stability of the adhesive.
When using the Poly(methylvinylether/maleic acid) mixed salts copolymer, first, ensure that the working environment is clean and well - ventilated. For solid - state products, appropriate grinding or sieving may be required to achieve the desired particle size for specific applications.
When dissolving it in a solvent, follow the recommended solvent type and ratio. Stir gently and gradually to ensure complete dissolution. Be careful not to introduce impurities during the dissolution process, as this may affect the performance of the product.
In chemical reactions, control the reaction temperature, time, and reactant ratio accurately. This copolymer may participate in various chemical reactions, such as esterification and hydrolysis, so strict reaction conditions are necessary to obtain the desired reaction products.
Pharmaceutical Use Case: A pharmaceutical company was developing a new oral drug with poor solubility. By adding our Poly(methylvinylether/maleic acid) mixed salts copolymer as an excipient, they found that the solubility of the drug increased significantly. After conducting in - vitro dissolution tests and in - vivo animal experiments, it was proven that the bioavailability of the drug was improved by about 30%. This not only enhanced the therapeutic effect of the drug but also reduced the dosage required, which was beneficial for patients.
Cosmetic Use Case: A skincare brand was reformulating a moisturizing lotion. They added this copolymer to the formula. During the product development process, they found that the lotion became more stable, and the moisturizing effect was much better. After user testing, 80% of the testers reported that their skin felt more hydrated and smoother after using the lotion. The product also had a longer shelf - life due to the stabilizing effect of the copolymer.
Industrial Use Case: A coating manufacturer was facing problems with pigment dispersion in their new high - gloss coating. After adding our copolymer as a dispersant, the pigment particles were evenly dispersed in the coating system. The coating showed better gloss and color uniformity. In addition, the adhesion of the coating to the substrate was improved, which extended the service life of the coating on the surface.
If you have any questions about our Poly(methylvinylether/maleic acid) mixed salts copolymer or need further technical support, please feel free to contact us:
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