Sk Chemicals Co., Ltd.

Samsung Electronics Co., Ltd.

Won-Jae Choi

Jae-Sun Kim

Yeo-Jin Park

Joon-Gyo Oh

Jung-bae Lee

Bong-Yong Lee

Si-Yeol Lee

Won-No Youn

Yong Youn Hwang

Jong-Seob Im

Yong-Youn Hwang

JongSeob Im

Hae-In Rhee

The present invention relates to a rivastigmine-containing patch having improved storage stability and proper release property.

Patch containing rivastigmine

Disclosed is a composition for transdermal administration containing tolterodine. The composition comprises lidocaine or a pharmaceutically acceptable salt thereof to achieve enhanced skin penetration. The composition enhances the skin penetration of tolterodine. Therefore, a successful commercial application of a tolterodine-containing transdermal preparation based on the composition can be expected.

Composition with improved skin penetration for transdermal delivery of tolterodine

Integrated circuit devices include a data buffer that is responsive to a control signal, enabled to pass data received at a data input thereof to a data output thereof when the control signal is in an active logic state and disabled to block passage of data from the data input to the data output when the control signal is in an inactive logic state. A data buffer control circuit is also provided. The data buffer control circuit latches a latency signal in response to a control clock, generates the control signal from the latched latency signal and comprises a pulse generator that drives the control signal to its inactive logic state in-sync with an edge of the latency signal. This inactive control signal can be used to disable the data buffer.

Integrated circuit devices having data buffer control circuitry therein that accounts for clock irregularities

Growing community of inventors

Seoul, South Korea

Won-Jae Choi