Such is the case for HPMC hard capsules. ... Hydroxypropyl methylcellulose (HPMC), also known as hypromellose, is produced from cellulose, a natural polymer and fiber, which is considered to be safe for human consumption.

Is vegetable cellulose capsule safe?

In fact, if your formulation is high in viscosity or gel-based, vegetable capsules may be a better option for you. It may also be comforting to know that vegetable capsules are all-natural, easily absorbed in the gut, and do not pose any health risk to long-term consumers.

Are cellulose capsules hard to digest?

Hard cellulose capsules shells are more expensive than gelatin capsules shells. Furthermore, cellulose capsules shells take a little longer to digest than gelatin capsules, which is a key factor that restrains the global hard cellulose capsules shells market.