US 11,051,543 B2
Alginate on adhesive bilayer laminate film
Raymond Schmidt, San Mateo, CA (US); Hooman Hafezi, Redwood City, CA (US); Ai Ling Ching, San Francisco, CA (US); Patricia Johnson, San Carlos, CA (US); Anuj Patel, San Francisco, CA (US); Kevin Cheng, San Francisco, CA (US); and Kosuke Iwai, Berkeley, CA (US)
Assigned to OTSUKA PHARMACEUTICAL CO. LTD., Tokyo (JP)
Filed by OTSUKA PHARMACEUTICAL CO. LTD., Tokyo (JP)
Filed on Jul. 21, 2016, as Appl. No. 15/216,066.
Claims priority of provisional application 62/195,228, filed on Jul. 21, 2015.
Prior Publication US 2017/0020182 A1, Jan. 26, 2017
Int. Cl. A23P 20/20 (2016.01); A23L 17/60 (2016.01); A23L 33/125 (2016.01); A23L 33/10 (2016.01)
CPC A23P 20/20 (2016.08) [A23L 17/60 (2016.08); A23L 33/10 (2016.08); A23L 33/125 (2016.08)] 2 Claims
 
1. An ingestible composition comprising:
a first polymer layer;
an adhesive layer associated with the first polymer layer, the adhesive layer comprising an adhesive material and configured to releasably adhere to the first polymer layer, wherein the adhesive layer comprises hydropropyl-cellulose, povidone, glycerine, and dehydrated ethanol, and wherein:
the hydropropyl-cellulose has a formulation weight of about 22.1% and a dry weight of about 83.33%;
the povidone has a formulation weight of about 2.2% and a dry weight of about 8.33%;
the glycerine has a formulation weight of about 2.2% and dry weight of about 8.33%; and
the dehydrated ethanol has a formulation weight of about 73.5%;
an alginate layer adhered to the adhesive layer; and
a second polymer associated with the alginate layer and configured to releasably adhere to the alginate layer.