HAUPPAUGE, N.Y.--(BUSINESS WIRE)--Interpharm Holdings, Inc. (Amex: IPA), a manufacturer and distributor of generic pharmaceutical products, reported net sales of $19.91 million and a net loss of ($1.85) million for the quarter ended March 31, 2007. For the quarter ended March 31, 2006, Interpharm had net sales of $16.11 million and a net loss of ($1.50) million.
