I am not a professional so pls don't take my word for it, but theoretically I don't see why you couldn't. Because your in braids it may take a lot of washes to insure all is out but it should be safe.
Rinses are very gentle and are highly recommended to use immediately after a relaxer if its colored or just clear. It seals the cuticles so in essence its like a healthy hair treatment. You can even use them one or twice a month. But like I said Im not a professional but thats my opinion.