Abstract: Methods and compositions are provided for treating a patient having a bleeding disorder during or after a dental procedure to reduce bleeding or need for factor replacement therapy. Aqueous pharmaceutical compositions are provided comprising tranexamic acid, sodium carboxymethyl cellulose, Tween® 20, and menthol wherein the composition exhibits good long term stability, little to no discoloration over time, and reduced bitterness compared to a control solution of tranexamic acid and water.

Abstract: Methods and compositions are provided for treating a patient having a bleeding disorder during or after a dental procedure to reduce bleeding or need for factor replacement therapy. Aqueous pharmaceutical compositions are provided comprising tranexamic acid, sodium carboxymethyl cellulose, Tween® 20, and menthol wherein the composition exhibits good long term stability, little to no discoloration over time, and reduced bitterness compared to a control solution of tranexamic acid and water.

Abstract: Methods and compositions are provided for treating a patient having a bleeding disorder during or after a dental procedure to reduce bleeding or need for factor replacement therapy. Aqueous pharmaceutical compositions are provided comprising tranexamic acid, sodium carboxymethyl cellulose, Tween® 20, and menthol wherein the composition exhibits good long term stability, little to no discoloration over time, and reduced bitterness compared to a control solution of tranexamic acid and water.

Abstract: A pixel clock generating circuit is provided in which a digital circuit generates a first signal corresponding to the relative frequency of the pixel clock as compared with a predetermined desired pixel clock frequency. An analog circuit is electrically coupled to the digital circuit in which the analog circuit has a reverse biased variable capacitance device, an integrator and a comparator circuit. The reverse biased variable capacitance device has an anode and a cathode. The integrator has an input coupled to the digital circuit and an output coupled to the cathode of the reverse biased variable capacitor. The integrator is arranged to integrate the first signal received from the digital circuit and produce an output voltage across the reverse biased variable capacitance device such that the output voltage causes the capacitance of the reverse biased capacitor to change if the pixel clock is not operating at the predetermined desired pixel clock frequency.

Abstract: A pixel clock generating circuit is provided in which a digital circuit generates a first signal corresponding to the relative frequency of the pixel clock as compared with a predetermined desired pixel clock frequency. An analog circuit is electrically coupled to the digital circuit in which the analog circuit has a reverse biased variable capacitance device, an integrator and a comparator circuit. The reverse biased variable capacitance device has an anode and a cathode. The integrator has an input coupled to the digital circuit and an output coupled to the cathode of the reverse biased variable capacitor. The integrator is arranged to integrate the first signal received from the digital circuit and produce an output voltage across the reverse biased variable capacitance device such that the output voltage causes the capacitance of the reverse biased capacitor to change if the pixel clock is not operating at the predetermined desired pixel clock frequency.

Abstract: A device and method for displaying variable brightness characters in a video surveillance system is provided. The system includes cameras coupled to a switch having video display monitors and a controller. The switch includes a digital logic unit for generating characters, receiving the input brightness, comparing the input brightness with a critical level, and controlling the appearance of the characters. The character generator produces pixel data that includes a body for the each character, and a dark border surrounding each character. The character data enters a shift register for processing prior to superposition with the video signal. Character brightness is variably selectable by a user. A comparator in the logic unit compares the input brightness with a preset critical level stored in the logic unit. If the input brightness is at or below the critical level, the comparator commands the shift register to remove the dark border from the characters.