Taiwan faces a major water shortage crisis in 2021. Hydrogel as a commercial soil conditioner has the potential to improve soil propertiesreduce water scarcity in growing plants. This technology discovered that environmentally responsive cellulose-based hydrogels have the potential for use as soil conditionersas controlled release devices in horticultureagriculture. Waterfertilizer soil conditioners can be manufactured based on the ecological recycling process. In the future, technology can develop other carriers that require the controlled release of active ingredients.

1. A novel three-dimensional skin equivalent 2. A supercritical extraction system preserves bioactivity: no toxicity, environmental friendly, high efficiency, refine efficient biological elements 3. Advantages of hydrogel: large area ‎30 s quick-drying coolpain-killing transparentdifficult to observe moisturization tensioncontraction biodegradation easy to clean / makeup