Larry W Steffier

6455033, Sep 24, 2002

Jul 28, 1999

09/362847

Larry Steffier - Cherry Hill NJ

Mycone Dental Corp. - Cherry Hill NJ

A61K 704

424 61, 424401

A composition useful for artificial nails, artificial nail preparations, and nail primers having resistance to greenies comprising a liquid component comprising one or more polymerizable acrylic monomers, a solid or gel component comprised of polymerization initiator catalyst and a polymer of one or more acrylic monomers, and one or more antimicrobial compounds. A method of preparing the composition, a method of forming an artificial human nail, and an artificial human nail formed from each composition are also disclosed.

D472348, Mar 25, 2003

Aug 14, 2002

29/165678

Dave W. Kurz - Cranston RI
Cary Robinson - Radnor PA
Larry W. Steffier - Cherry Hill NJ
Maria C. Bliem - Plymouth Meeting PA

Mycone Dental Supply, Inc. - Cherry Hill NJ

2803

D28 541

8367045, Feb 5, 2013

Sep 14, 2011

13/232618

Robert R. Raney - Newtown Square PA, US
Kevin M. Sheran - Philadelphia PA, US
Larry W. Steffier - Cherry Hill NJ, US
Gary Iannece - Bordentown NJ, US

Mycone Dental Supply Co., Inc. - Cherry Hill NJ

C08L 1/00
C08L 33/06
C08J 3/20
C08J 3/28
A45D 31/00
A61Q 3/02

424 61, 424401, 522 79, 522 80, 522 83, 522 88, 522 89, 522173, 522182

A method of preparing colored UV-curable artificial nail gel compositions comprising dispersing a pigment in an organic liquid to form a pigment concentrate and mixing the pigment concentrate with a polyfunctional acrylic monomer and/or a polyfunctional acrylic oligomer, and the resultant highly colored artificial nail gel are disclosed.

8534949, Sep 17, 2013

Jul 30, 2010

13/806448

Larry W Steffier - Cherry Hill NJ, US
George M Lein - Elkton MD, US

MYCONE Dental Supply, Co., Inc. - Cherry Hill NJ

A46B 11/04

401270, 401 47

A toothbrush having brush means and a means to support the brush means; and a one or two part therapeutic tooth treatment composition which becomes activated when wet incorporated on the brush means or within the toothbrush means to support the brush means in a manner such that the composition remains inactive during storage and is only activated when contacted with water or saliva; and a method comprising brushing a tooth with the toothbrush so that the brush means become wet with saliva, optionally wetting the brush means with water immediately prior to brushing a tooth, and the composition becomes activated to form a therapeutic composition to provide remineralization, whitening, and/or fluoridation.

20030175347, Sep 18, 2003

Mar 14, 2003

10/389501

Larry Steffier - Cherry Hill NJ, US
David Kurz - Swedesboro NJ, US
Robert Raney - Newtown Sq. PA, US
Cary Robinson - Cherry Hill NJ, US

A61K009/22
A61K009/26

424/468000, 424/470000

Provided is a slow-release delivery vehicle for delivering at least one active ingredient into a film coating, comprising a population of stable, homogeneously-dispersed, porous polymeric or co-polymeric beads having a network of pores, wherein the at least one active ingredient is held within the bead particles and within the network of pores and slowly released by internal flow, and wherein the network of pores is substantially non-collapsible upon removal of the active ingredient. The porous co-polymer bead preparation comprises a continuous aqueous phase solution containing a monomeric mixture of at least one polyvinylaromatic monomer and at least one porogen forming a network that comprising (i) macropores; (ii) mesopores; (iii) micropores; and (iv) gel porosity. Also provided are methods of preparing the porous co-polymer bead preparation; and for its use as a slow-release delivery vehicle.

20060198890, Sep 7, 2006

Mar 29, 2006

11/392024

Larry Steffier - Cherry Hill NJ, US
David Kurz - Swedesboro NJ, US
Robert Raney - Newtown Square PA, US
Cary Robinson - Radnor PA, US

A61K 9/24

424473000

Provided is a slow-release delivery vehicle for delivering at least one active ingredient into a film coating, comprising a population of stable, homogeneously-dispersed, porous polymeric or co-polymeric beads having a network of pores, wherein the at least one active ingredient is held within the bead particles and within the network of pores and slowly released by internal flow, and wherein the network of pores is substantially non-collapsible upon removal of the active ingredient. The porous co-polymer bead preparation comprises a continuous aqueous phase solution containing a monomeric mixture of at least one polyvinylaromatic monomer and at least one porogen forming a network that comprising (i) macropores; (ii) mesopores; (iii) micropores; and (iv) gel porosity. Also provided are methods of preparing the porous co-polymer bead preparation; and for its use as a slow-release delivery vehicle.

20110226271, Sep 22, 2011

Mar 16, 2010

12/725073

Robert Raney - Newtown Square PA, US
Kevin M. Sheran - Philadelphia PA, US
Larry W. Steffier - Cherry Hill NJ, US
Gary Iannece - Bordentown NJ, US

Mycone Dental Supply Company, Inc. - Cherry Hill NJ

A45D 29/00
A61K 8/81

132200, 424 61, 132 73

A method of preparing colored UV-curable artificial nail gel compositions comprising dispersing a pigment in an organic liquid to form a pigment concentrate and mixing the pigment concentrate with a polyfunctional acrylic monomer and/or a polyfunctional acrylic oligomer, and the resultant highly colored artificial nail gel are disclosed.

20130025617, Jan 31, 2013

Oct 9, 2012

13/647693

Kevin M. Sheran - Philadelphia PA, US
Larry W. Steffier - Cherry Hill NJ, US
Gary Iannece - Bordentown NJ, US
George M. Lein - Elkton MD, US

MYCONE Dental Supply Co., Inc. - Cherry Hill NJ

A61K 8/81
A45D 29/00
A45D 31/00
A61Q 3/02

132200, 424 61, 132 73

A method of preparing colored ultraviolet (UV)-curable compositions useful for adornment of natural and artificial nails and artificial nail extensions comprising dispersing a pigment in an organic liquid to form a pigment concentrate, the organic liquid comprised of one or more organic chemicals selected from solvents, ethylenically unsaturated monomers, and ethylenically unsaturated oligomers; and mixing the dispersed pigment concentrate with a radiation-curable nail gel composition comprising one or more ethylenically unsaturated monomers, one or more ethylenically unsaturated oligomers, or mixtures thereof, and, optionally, one or more photo accelerators, fillers, inhibitors, plasticizers, non-reactive polymers, adhesion promotors, and/or photoinitiator(s) to form a resultant mixture, wherein if photoinitiator(s) is/are not present in the nail gel composition the photoinitiator(s) is/are added to the resultant mixture of the pigment concentrate and radiation-curable nail gel composition.