Abstract: Objection Provided detailed literature research data of Colla Corii Asini for medical workers through statistics and comprehensive analysis of research literature from 1992 to 2011. Methods With “Chinese Science and Technology journals database” as the data sources and Colla Corii Asini as search conditions, explored the current research of Colla Corii Asini by adopting bibliometric to analyse literature quantity, journals, research institutions and authors. Results There were 791 literatures about Colla Corii Asini and related research between 1990 and 2011 in domestic medicine and related journals, showing a trend of gradual growth. The literature number was 50 plus or minus from 2003 to 2007 which surged in 2008 and subsequently increased year by year; The number of periodicals including 10 and above literatures of Colla Corii Asini was 7 accounting for 1.84% of the total periodicals, and 105 literatures contained accounted for 13.27% of the literatures; Researchers of Colla Corii Asini relatively dispersed. There were only 4 people issued more than five papers, accounting for 0.599% of the total number (123 authors were not display), who issued 37 papers accounting for 4.67% of the documents. Conclusion Literatures of Colla Corii Asini had several features: dispersed; more authors and institutions; The core of the groups and research institutions was gradually taking shape; The research focused on pharmacological effect, compound preparation of Colla Corii Asini, history and culture. Since 2008, Colla Corii Asini had been studied gradually deeply and the range of application had become more and more widespread.