公开(公告)号：WO2022153267A1

公开(公告)日：2022-07-21

申请号：PCT/IB2022/050356

申请日：2022-01-17

Applicant: MEDSPRAY B.V.

Inventor： REUVER, Anne Mechteld ,  NIJDAM, Wietze ,  VERHOEVEN, Franciscus Martinus ,  WASHINGTON, Randy Purnell ,  ROZEK, Therese A. ,  BURGGREN, Keegan ,  MICHAELS, Kenneth ,  HASIK, Sebastian ,  MATZ, Dallas ,  HOOPER, Alex

IPC: B05B1/14 ,  A61L9/14 ,  B05B11/00 ,  B65D83/14

Abstract: Aerosol sprays, methods of generating aerosol sprays, and devices for dispensing aerosol sprays. The aerosol sprays have properties that are highly desirable for products such as air fresheners, including sizes of particles in the sprays and span factors of the particles. The methods and systems that provide the aerosol sprays use a membrane having micropores that forms Rayleigh jets that subsequently break up into the aerosol particles. The systems used to generate the aerosol sprays have a non-pressurized container for the product to be dispensed and a pump to provide the force to push the product through the micropores of the membrane.

公开(公告)号：WO2022152921A1

公开(公告)日：2022-07-21

申请号：PCT/EP2022/050925

申请日：2022-01-17

Applicant: S. C. JOHNSON & SON, INC. ,  MEDSPRAY B.V.

Inventor： WASHINGTON, Randy Purnell ,  ROZEK, Therese A. ,  BURGGREN, Keegan ,  MICHAELS, Kenneth ,  HASIK, Sebastian ,  MATZ, Dallas ,  HOOPER, Alexander ,  REUVER, Anne Mechteld ,  NIJDAM, Wietze ,  VERHOEVEN, Franciscus Martinus

IPC: B05B1/14 ,  B65D83/14 ,  A61L9/14 ,  B05B11/00

Abstract: Aerosol sprays, methods of generating air freshener aerosol sprays, and devices for dispensing such aerosol sprays. The aerosol sprays have properties that are highly desirable for products such as air fresheners, including sizes of particles in the sprays and span factors of the particles. The methods and systems that provide the aerosol sprays use a membrane having micropores that forms Rayleigh jets that subsequently break up into the aerosol particles. The systems used to generate the aerosol sprays have a non-pressurized container for the product to be dispensed and a pump to provide the force to push the product through the micropores of the membrane.