Paints and Coatings:
JECFA (1990), the SCF (1994), the EFSA AFC Panel (2004) and the EFSA ANS Panel (2018) all considered it unnecessary to set an ADI for celluloses, including HPMC, based on a low toxicity and, if any, negligible absorption in the human gastrointestinal tract.
In cosmetics, HPMC is used as a humectant to keep skin hydrated and supple. It allows the skin to breathe and prevents clogged pores from forming due to sebum production by the sebaceous glands. In the pharmaceutical industry, HPMC can be used as an excipient or diluent for certain drugs that require slow releases such as tablets or capsules. HPMC does not dissolve easily in water but dissolves easily in alcohols like methanol and ethanol which makes it ideal for use in these drugs due to its low toxicity level compared to other chemicals used currently.
No specific information was submitted. In the absence of data, the FEEDAP Panel is not in the position to conclude on the safety of ethyl cellulose for the user.
In tile adhesives and self-leveling compounds, HPMC enhances adhesion, ensuring a strong bond between the substrate and the applied material.
