The .eps file is a vector file that when opened I am sure you notice Photoshop converting it to a raster image.
Once, it does this then it becomes compressed and you no longer have a vector file.
You can take the .eps file into Illustrator and change the colors and make changes or even export it out as an uncompressed .psd file so you can work with it in Photoshop.
But, you won't be able to separate it once it is compressed unless you know how to do separations in Photoshop.
Once, it does this then it becomes compressed and you no longer have a vector file.
You can take the .eps file into Illustrator and change the colors and make changes or even export it out as an uncompressed .psd file so you can work with it in Photoshop.
But, you won't be able to separate it once it is compressed unless you know how to do separations in Photoshop.