Abstract: Association rule mining can discover a lot of interesting relations among a large number of items of database.But the traditional association rule mining framework produces too many rules and many of them implicate the same means which will disturb understand and extract information for users.Through found the closed items it can be dramatically reduced the number of frequent itemsets.It is present a new framing of store namely pseudo lattice.At the help of pseudo lattice it is discovered association rules with few redundant,so both simplify and without loss of information for association rules present to user.