Shmuel David Shefer

Targeted controlled delivery compositions activated by changes in pH or salt concentration

Invisible patch for the controlled delivery of cosmetic, dermatological, and pharmaceutical active ingredients onto the skin

Biodegradable bioadhesive controlled release system of nano-particles for oral care products

Multicomponent biodegradable bioadhesive controlled release system for oral care products

Apparatus for preparing a solid phase microparticulate composition

Targeted delivery of active/bioactive and perfuming compositions

Application of film forming technology to fragrance control release systems; and resultant fragrance control release systems

Controlled delivery system for hair care products

Multi component controlled release system for anhydrous cosmetic compositions

Controlled delivery system for fabric care products