Formulation, characterization, and efficacy of an adenosine-containing dissolvable film for a localized anti-wrinkle effect.

A water-dissolvable film was developed to topically deliver adenosine for a localized anti-wrinkle effect. The polymers used to produce the film were cellulose derivatives. An aqueous mixture of the film components was made, coated on a liner, and then dried to form a solid film. No preservatives were added and the film was shown to be stable over time. The… CONTINUE READING