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DULBECCO'S PHOSPHATE BUFFERED SALINE

Description

Dulbecco's Phosphate Buffered Saline (DPBS) is a versatile and widely used solution in skincare formulations and dermatological research. This isotonic buffer closely mimics the osmolarity and ion concentrations of human body fluids, making it ideal for maintaining cell viability and pH balance in various applications. DPBS typically contains sodium chloride, potassium chloride, sodium phosphate, and potassium phosphate in precise concentrations.

In skincare, DPBS serves multiple functions. It acts as a stabilizing agent, helping to maintain the pH of formulations and prevent degradation of active ingredients. Its isotonic nature makes it gentle on skin cells, reducing the risk of irritation or osmotic stress. DPBS is often used as a diluent for other skincare ingredients, ensuring their even distribution and optimal efficacy.

Research applications of DPBS include cell culture media, wound healing studies, and transdermal delivery systems. Its ability to maintain cellular integrity makes it valuable in preserving skin samples for analysis. DPBS is also utilized in patch testing and as a control solution in dermatological studies. Its consistent composition and physiological compatibility make it an essential component in many skincare and dermatological protocols.