electrical and scientific apparatus, namely, automatic, refractometer employing optical means for sensing and monitoring specific binding of analyte to a binding layer immobilized on a sample slide to analyze interactions between biologically active substances including antigen/antibody interactions, drug/receptor interactions, polynucleotide strand/complementary polynucleotide strand interactions, aviden/bioten interactions, immunoglobulin/protein A interactions, enzyme/substrate interaction...

non-medicated skin care preparations; namely, sunblock preparations, moisturizers, lotions, oils, gels and creams

non-medicated skin care ingredient for use in suntanning and skin care preparations