US 11,833,107 B2
Blister packages containing active material and methods of making and using same
James S. Hollinger, Auburn, AL (US); Craig Voellmicke, New York, NY (US); and Ralf Kibele, Bruckmuehl (DE)
Assigned to CSP Technologies, Inc., Auburn, AL (US)
Appl. No. 17/420,234
Filed by CSP TECHNOLOGIES, INC., Auburn, AL (US)
PCT Filed Jan. 9, 2020, PCT No. PCT/US2020/012818
§ 371(c)(1), (2) Date Jul. 1, 2021,
PCT Pub. No. WO2020/146556, PCT Pub. Date Jul. 16, 2020.
Claims priority of provisional application 62/790,036, filed on Jan. 9, 2019.
Prior Publication US 2022/0079842 A1, Mar. 17, 2022
Int. Cl. A61J 1/03 (2023.01)
CPC A61J 1/035 (2013.01) 13 Claims
OG exemplary drawing
 
1. A blister pack configured to enclose at least one active member and product, the blister pack comprising:
a backing;
a product;
an active member in the form of extruded film including at least one of a desiccant and an oxygen scavenger, the active member being devoid of any holes or openings through which the product can pass; and
a cover attached to the backing, the cover and backing in combination forming at least one cavity and containing the active member and the product therein, the cavity including a dome portion and a base portion, a top wall of the base portion extending at an angle of greater than 0° and less than 90° with respect to a sidewall of the base portion, such that the top wall is sloped or slanted downwardly from a first end of the top wall at or near an outer periphery of the cavity toward a second end of the top wall at or near an interior of the cavity, thereby allowing the base portion to be configured to flex or move with respect to the backing depending upon the size of the active member and the product.