Robert G Scherrer, Age 58725 7Th Ave S, Great Falls, MT 59405

7186402, Mar 6, 2007

Dec 20, 2002

10/327198

Daniel C. Duan - St. Paul MN, US
Robert A. Scherrer - White Bear Lake MN, US
James S. Stefely - Woodbury MN, US

3M Innovative Properties Company - St. Paul MN

A61K 9/00
A61K 9/12
A61K 9/14

424 45, 424 43, 424 46, 514958

The invention comprises a medicinal aerosol composition comprising a propellant, an excipient comprising an acid or amine end-group and at least one and no more than two amide and/or ester functional groups, and a drug. The invention also comprises particulate medicinal compositions comprising particles with a mean mass aerodynamic diameter of less than about 10 microns that incorporate an excipient containing an acid or amine end-group and at least one and no more than two amide and/or ester functional groups.

8173113, May 8, 2012

May 14, 1997

08/855933

Matthew T. Scholz - Woodbury MN, US
Robert A. Scherrer - White Bear Lake MN, US
Nelda M. Marecki - May Township, Washington County MN, US
Joan K. Barkhaus - Minneapolis MN, US

3M Innovative Properties Company - St. Paul MN

A61K 31/74

424 7808

A bioadhesive composition that adheres suitably to a mucosal surface and is capable of delivering drugs in sustained fashion, and a patch comprising the bioadhesive composition. Methods of using and processes for preparing the bioadhesive composition are also described.

2003014, Aug 7, 2003

Dec 20, 2002

10/327201

Robert Scherrer - White Bear Lake MN, US
James Stefely - Woodbury MN, US
Stephen Stein - Lino Lakes MN, US

3M Innovative Properties Company

A61L009/04

424/045000

The invention comprises hydrofluorocarbon medicinal aerosol solutions comprising an ion pair complex comprising a drug and an excipient. The invention also relates to methods for delivering a highly respirable dose to a mammal with a medicinal aerosol comprising an ion pair complex.

2008003, Feb 14, 2008

Jul 29, 2004

10/595050

Hassan Sahouani - Hastings MN, US
Robert Scherrer - White Bear Lake MN, US
Mouhannad Jumaa - Foster City CA, US
Isidro Zarraga - St. Paul MN, US
Kim Vogel - Lake Elmo MN, US
Dennis Vogel - Lake Elmo MN, US
Wei Zou - Woodbury MN, US

3M INNOVATIVE PROPERTIES COMPANY - ST. PAUL MN

A61K 47/22

514784000

Compositions and methods including a bioactive compound and a triazine compound comprising: formula (I) or formula (II) and proton tautomers and salts thereof . Each Ris independently selected from any electron donating group, electron withdrawing group and electron neutral group. Ris selected from the group consisting of substituted heteroaromatic rings, unsubstituted heteroaromatic rings, substituted heterocyclic rings, and unsubstituted heterocyclic rings, that are linked to the triazine group through a nitrogen atom within a ring of R.

2008006, Mar 13, 2008

Jul 29, 2004

10/595051

Hassan Sahouani - Hastings MN, US
Robert A. Scherrer - White Bear Lake MN, US
Kim M. Vogel - Lake Elmo MN, US
Dennis E. Vogel - Lake Elmo MN, US
Stephen W. Stein - Lino Lakes MN, US
Brian J. Gabrio - Hugo MN, US
Stephanie F. Bernatchez - Woodbury MN, US
Richard H. Ferber - Fridley MN, US
Wei Zou - Woodbury MN, US

A61K 9/16
A61K 47/12

424484, 514784

The invention comprises compositions and methods useful for encapsulation and controlled release of guest molecules, such as drugs. Compositions of the present invention comprise a matrix comprising molecules that are non-covalently crosslinked by multi-valent cations, wherein the molecules that are non-covalently crosslinked are non-polymeric, have more than one carboxy functional group, and have at least partial aromatic or heteroaromatic character The compositions are characterized in that a guest molecule may be encapsulated within the matrix and subsequently released.

4013692, Mar 22, 1977

Nov 28, 1975

5/636351

Robert A. Scherrer - White Bear Lake MN

Riker Laboratories, Inc. - Northridge CA

C07D30720

2603462R

Benzofurans and 2,3-dihydrobenzofurans optionally substituted at the 2 position by halogen or lower alkyl, substituted at the 3 position by optionally substituted phenyl, substituted on the benzo ring by a lower alkanoic acid group or a salt, ester or amide thereof, optionally substituted on the carbon of said lower alkanoic group bonded to the benzo ring, and optionally substituted on the benzo ring, are active anti-inflammatory, anti-pyretic and analgesic agents or are intermediates in the preparation of such agents.

4153619, May 8, 1979

Aug 28, 1978

5/937073

Robert A. Scherrer - White Bear Lake MN

Riker Laboratories, Inc. - Northridge CA

C07D30782

26034622

Optionally substituted 2-nitro-3-phenylbenzofuran-alkanoic and -alkenoic acids which are active as antimicrobial agents, processes for their preparation and intermediates therefor are described.

5049572, Sep 17, 1991

Oct 1, 1990

7/593342

Robert A. Scherrer - White Bear Lake MN
Mark A. Rustad - Afton MN

Riker Laboratories, Inc. - St. Paul MN

C07C10385
C07D25704
A61K 3141
A61K 31165

514381

Novel compounds which are 2,6-di-t-butylphenols substituted in the 4 position by a carbamyl or acylamino group, which carbamyl or acylamino group is substituted by a group which includes an acidic substituent are useful as inhibitors of leukotriene biosynthesis and as antiallergic agents. Pharmacological methods for using such compounds and synthetic intermediates for preparing such compounds are also disclosed.