http://www.businesswire.com/news/home/20151102005606/en/Osiris-Therapeutics-Announces-Addition-Wound-Care-Portfolio#.VjeKGS4tOWk.mailto
Is this what you are referring to? http://www.fda.gov/downloads/BiologicsBloodVaccines/GuidanceComplianceRegulatoryInformation/Guidances/Tissue/UCM469751.pdf