Quarterly report pursuant to Section 13 or 15(d)

Document And Entity Information

Document And Entity Information
6 Months Ended
Nov. 30, 2013
Dec. 26, 2013
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Nov. 30, 2013  
Document Fiscal Year Focus 2014  
Document Fiscal Period Focus Q2  
Trading Symbol PRTX  
Entity Common Stock, Shares Outstanding   28,296,180
Entity Registrant Name PROTALEX INC  
Entity Central Index Key 0001099215  
Current Fiscal Year End Date --05-31  
Entity Filer Category Smaller Reporting Company