GAINESVILLE, Fla.--(BUSINESS WIRE)--Quick-Med Technologies, Inc. (OTCBB: QMDT) announced today that Derma Sciences (OTCBB: DSCI) has begun selling and shipping BIOGUARD™ barrier dressings to customers. BIOGUARD is the first wound dressing to utilize Quick-Med’s proprietary non-leaching NIMBUS® technology. NIMBUS represents a next generation in advanced wound care and establishes precedent for a multitude of products with this combination of safe and effective properties.