Mohan S Vishnupad

US Patent:

6352964, Mar 5, 2002

Filed:

Apr 13, 1999

Appl. No.:

09/537694

Inventors:

Jose E. Ramirez - Trumbull CT
Mohan Vishnupad - Monroe CT

Assignee:

Imaginative Research Associates, Inc. - Milford CT

International Classification:

A61K 750

US Classification:

510141, 510152, 510156, 510447, 510450, 510442

Abstract:

Cleansing bars are formed from compositions containing a liquid phase, particulate silica and a cleansing agent. The particulate silica is present in an amount to provide sufficient hardness to the composition to facilitate processing into a bar while maintaining good foaming despite a high liquid content.

US Patent:

6462025, Oct 8, 2002

Filed:

Dec 12, 2000

Appl. No.:

09/734748

Inventors:

Mohan Vishnupad - Easton CT

Assignee:

Imaginative Research Associates, Inc. - Milford CT

International Classification:

A61K 3170

US Classification:

514 29, 424 7802, 424 7803, 514 24, 514152, 514154, 514714, 514859

Abstract:

Two separate compositions, one containing an antibiotic and one containing benzoyl peroxide are packaged within and dispensed from a common dispenser. More particularly, a dual dispenser contains i) a first composition that is substantially anhydrous and includes a polar solvent, an antibiotic and a thickening agent selected from the group consisting of acrylic acid polymers and polyacrylamides; and ii) a second composition containing benzoyl peroxide or, alternatively, a retinoid. By packaging these two anti-acne active ingredients in this manner, long shelflife and convenient dispensing and application are provided.

US Patent:

6774100, Aug 10, 2004

Filed:

Dec 6, 2000

Appl. No.:

09/730627

Inventors:

Mohan Vishnupad - Easton CT

Assignee:

Imaginative Research Associates, Inc. - Milford CT

International Classification:

C11D 332

US Classification:

510407, 510130, 510157, 510158, 510159, 510404, 510434, 510477, 424 7016, 424 7017

Abstract:

Substantially anhydrous compositions having a viscosity greater than 1000 centipoise are prepared by combining a polar solvent with a thickening agent selected from the group consisting of acrylic acid polymers and polyacrylamides. These compositions are particularly suited for topical use to deliver beneficial agents to the skin of a user. Being anhydrous, the compositions are particularly well suited to effectuate the delivery of beneficial agents that are unstable over time in aqueous systems.

US Patent:

7060732, Jun 13, 2006

Filed:

Apr 12, 2002

Appl. No.:

10/121839

Inventors:

Mohan Vishnupad - Easton CT, US
Naomi Vishnupad - Easton CT, US

Assignee:

Imaginative Research Associates, Inc. - Woburn MA

International Classification:

A61K 31/07
A61K 31/70

US Classification:

514725, 514 24, 514 29, 514152, 514714, 424 7802, 424 7803

Abstract:

Two separate compositions, one containing an effective anti-acne treating amount of a first active ingredient and one containing a second active ingredient that is incompatible with the first active ingredient are packaged within and dispensed from a common dispenser. By packaging these two active ingredients in this manner, long shelflife and convenient dispensing and application are provided.

US Patent:

7662855, Feb 16, 2010

Filed:

Nov 9, 2004

Appl. No.:

10/984630

Inventors:

Mohan Vishnupad - Easton CT, US
Naomi Vishnupad - Easton CT, US

Assignee:

Imaginative Research Associates, Inc. - Woburn MA

International Classification:

A61K 31/20
A01N 31/04
A61K 31/74

US Classification:

514559, 514725, 514859, 514970, 514912, 424 7804

Abstract:

Compositions for topical application for treating a skin disorder (e. g. , acne) include a retinoid, which is solubilized completely in alcohol only with the aid of cosolvents such as esters (e. g. , alkyl benzoate, isopropyl palmitate, isopropyl myristate, diisopropyl adipate and their derivatives). This completely solubilized retinoid can be used to formulate an emulsion system or liquid to powder suspension containing a second active, such as an antibiotic (e. g. , clindamycin).

US Patent:

7776355, Aug 17, 2010

Filed:

Jul 3, 2003

Appl. No.:

10/613698

Inventors:

Bhiku G. Patel - Chandler AZ, US
Mohan Vishnupad - Easton CT, US
Eugene H. Gans - Westport CT, US
Kuljit S. Bhatia - Chandler AZ, US

Assignee:

Medics Pharmaceutical Corporation - Scottsdale AZ

International Classification:

A61F 13/00
A61K 8/00

US Classification:

424443, 424449, 424401

Abstract:

The present invention is a delivery system comprising a pad and a liquid composition, comprising an insoluble dermatologically active ingredient with a viscosity that permits substantially uniform absorption of the composition onto the pad, and the pad is in then packaged in a sealed container.

US Patent:

20020193321, Dec 19, 2002

Filed:

May 20, 2002

Appl. No.:

10/151417

Inventors:

Mohan Vishnupad - Easton CT, US
Naomi Vishnupad - Easton CT, US

International Classification:

A61K031/7048
A61K031/65
A61M005/00
A61K031/375
A61K035/78

US Classification:

514/029000, 514/152000, 424/729000, 424/757000, 514/474000, 604/233000

Abstract:

Two separate compositions, one containing multiple doses of an anhydrous first composition that includes a first active ingredient that is hydrolytically unstable and which provides a benefit to the skin of a user; and a second aqueous composition which may or may not contain a second active ingredient. are packaged within and dispensed from a common dispenser. By packaging these two compositions in this manner, long shelflife, good aesthetics and convenient dispensing and application are provided.

US Patent:

20050232978, Oct 20, 2005

Filed:

Jun 14, 2005

Appl. No.:

11/153002

Inventors:

Bhiku Patel - Chandler AZ, US
Mohan Vishnupad - Easton CT, US
Eugene Gans - Westport CT, US
Kuljit Bhatia - Chandler AZ, US

International Classification:

A61K031/192
A61K009/70

US Classification:

424443000, 514568000

Abstract:

The present invention is a delivery system comprising a pad and a liquid composition, comprising an insoluble dermatologically active ingredient with a viscosity that permits substantially uniform absorption of the composition onto the pad, and the pad is in then packaged in a sealed container.