semisolidin

Semisolidin is a chemical compound described in a small body of patent literature and industrial datasheets as a rheology modifier used to impart semisolid consistency to formulations. The term is encountered primarily in cosmetic and pharmaceutical excipient contexts, where it is used to create creams, ointments, and gels with thixotropic or semi-solid rheology.

Chemical properties and structure: Publicly available information on the exact molecular structure of semisolidin is limited. In the sources that discuss it, it is characterized as an organic compound compatible with common pharmaceutical solvents, with a non-volatile profile suitable for topical formulations. Detailed CAS numbers and molecular weight are not widely published.

Applications: In semisolid dosage forms, semisolidin is described as a thickening, gelling, or stabilizing agent. It is used to improve texture, spreadability, and stability of emulsions and gels. It may be employed alongside other excipients to modulate viscosity and aging characteristics.

Synthesis and availability: Information on synthesis is sparse and varies by supplier. It is typically accessed through specialty chemical suppliers for pharmaceutical or cosmetic use and provided with material safety data sheets.

Safety and regulatory status: Regulatory status is not widely documented in public databases. Users should consult supplier documentation and local regulations. As with other excipients, standard incompatibility and sensitization considerations apply.

See also: rheology modifier, thickener, gelling agent, pharmaceutical excipient, cosmetic ingredient.