-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, EictpfKFYoDsw0In6SKgomHLEBYpE0GccpxxpgzDPi/ks+lnPhj89zxOK0BfxDvH fqRtuoOWEC9HZlaepr9MNw== 0001056707-09-000001.txt : 20090106 0001056707-09-000001.hdr.sgml : 20090106 20090106124211 ACCESSION NUMBER: 0001056707-09-000001 CONFORMED SUBMISSION TYPE: 497 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20090106 DATE AS OF CHANGE: 20090106 EFFECTIVENESS DATE: 20090106 FILER: COMPANY DATA: COMPANY CONFORMED NAME: DREYFUS INVESTMENT PORTFOLIOS CENTRAL INDEX KEY: 0001056707 IRS NUMBER: 134000024 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 497 SEC ACT: 1933 Act SEC FILE NUMBER: 333-47011 FILM NUMBER: 09509043 BUSINESS ADDRESS: STREET 1: C/O THE DREYFUS CORPORATION STREET 2: 200 PARK AVENUE CITY: NEW YORK STATE: NY ZIP: 10166 BUSINESS PHONE: 2129226789 MAIL ADDRESS: STREET 1: C/O THE DREYFUS CORPORATION STREET 2: 200 PARK AVENUE CITY: NEW YORK STATE: NY ZIP: 10166 0001056707 S000002781 Technology Growth Portfolio C000007614 Technology Growth Portfolio - Initial Shares C000007615 Technology Growth Portfolio - Service Shares 497 1 pmprospchange2009-4.htm SUPPLEMENT TO PROSPECTUS AND SAI pmprospchange2009-4.htm -- Converted by SEC Publisher, created by BCL Technologies Inc., for SEC Filing

January 6, 2009

Dreyfus Investment Portfolios
-Technology Growth Portfolio

Supplement to Prospectus
dated May 1, 2008

The following information supplements and supersedes any contrary information contained in the section of the portfolio’s Prospectus entitled “Management-Investment adviser”:

     Effective January 6, 2009, Barry K. Mills, CFA serves as the portfolio’s sole primary portfolio manager.

January 6, 2009

Dreyfus Investment Portfolios
-Technology Growth Portfolio

Supplement to Statement of Additional Information (the “SAI”) 
dated May 1, 2008

The following information supplements and supersedes any contrary information contained in the section of the Portfolio’s SAI entitled “Management Arrangements”:

     Effective January 6, 2009, Barry K. Mills, CFA serves as the Portfolio’s sole primary portfolio manager. Matthew Griffin and Erik Swords are the additional portfolio managers for the Portfolio.

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