| abstract |
The present invention relates to a hydrogel preparation for delivering probiotics containing hydrogel, probiotics and zwitterionic buffer as an active ingredient, a composition for delivering probiotics comprising the same, and a method for producing the same, To increase the survival rate of probiotics in the gastric juice and improve the rate of delivery to the large intestine by controlling and maintaining the pH of the hydrogel inside the gastric juice environment by adding a zwitterionic buffer. |