Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Blackhead removing sheet and method for producing blackhead removing sheet

Blackhead removing sheet and method for producing blackhead removing sheet

US Patent 6562357 · Granted May 13, 2003

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for producing preparation for oral administration2012
Method of sterilizing a radiation-resistant medical adhesive product2004
Blackhead-removing face pack sheet2001
Blackhead-removing face pack sheet2001
Percutaneous absorption promoter, a tape plaster and a method of promoting percu1999
Transdermal therapeutic formulation and a method of administration thereof1998
Gel pharmaceutical formulation for local anesthesia1996
Biocidal self adhesive and process for producing the same, as well as self-adhes1996
Biocidal self-adhesive and process for producing the same, as well as self-adhes1995
Percutaneous absorption promoter, a tape plaster and a method of promoting percu1995
Membrane for separating an organic solvent from a water-organic solvent mixture1992
Transdermal therapeutic formulation containing a limonene1992