Need to know if my seo plan can work, any info will help.

So I am in a spot, though of everything I can and have one viable idea if it’s possible. Let me paint the situation first. Creating a nich website, issue is all my catagories have the same names as my products. I know it dumb but it could not be helped. Hear me out, in each cat I have around 15 of the same product from different producers. So each catagory says exactly what is in the caragory. Here was what I was thinking ??. Have Google index only the caragory pages. With a no index on each product page. I want to display the products on each category page in a list view so they display a bunch of there description on each category page, ( got that done) the caragory pages look good title, paragraph, title, paragraph keeps repeating. Looks how a gage should be written, but it’s a catagory page. I am stuck however. I know how I want it to work I just don’t know if it’s possible. Can I have Google only index the cat pages? Will Google index the product titles like H3, and will Google index the paragraph on the cat page from each one to the cat page? Especially because I want the content no indexed on the product pages themselves. I feel like I over thought a solution and am on a unicorn hunt.