Products Poloxamers are present as excipients in many drugs, for example, in tablets, granules, creams, suspensions, and injection solutions. Structure and properties Poloxamers are synthetic block copolymers of ethylene oxide and propylene oxide. Depending on the type, they have different properties: Poloxamer 124 exists as a colorless liquid. Poloxamers 188, 237, 338, 407 are white … Poloxamers
Products Emulsifiers are available as pure substances, for example, in pharmacies and drugstores. They are found in numerous pharmaceuticals, cosmetics (personal care products), medical devices and foods. Structure and properties Emulsifiers are amphiphilic, meaning they have both a hydrophilic and lipophilic structural character. This allows them to mediate between the water and fat phases. Emulsifiers … Emulsifiers
Definition On the one hand, drugs contain the active ingredients that mediate the pharmacological effects. On the other hand, they consist of excipients, which are used for the production or to support and regulate the drug effect. Placebos, which consist only of excipients and contain no active ingredients, are an exception. Excipients can be of … Auxiliary Materials