If you don't want to sulfate wash again, use a low poo that contains coco betaine, and that should get them out. I have to do that from time to time even though the only cones I use are water soluble. Don't worry about it, it'll be fine.
-3A, fine, very thick, normal por., normal elast., long, dye- free (CG since Nov. '11)
-Low poo (As needed): CVS Argan Oil Renewing Shampoo
-RO: GVP The Detangler
-Styling: LALSG
-PT: ION Effective Care (seldom)
*I have learned that sometimes less is more when it comes to my hair*