Natrosol itself is fine, as it's Hydroxyethyl Cellulose, which is a main ingredient of quite a few latex-safe water based lubes. I guess there might be some risk of staining from any added colourings if you have light coloured latex though.
Rubber pvc and latex were fine in the videos I did it also feels slippery and amazing . But are you asking because you are planning something MikePat456 .