IP Library › Granted Patent US 10,130,648
Granted Patent B2
US 10,130,648 · App. 15/266,165 · Granted Nov 20, 2018

Therapeutic composition

Inventors: Linda M. Mahoney (Phoenixville, PA); Anne T. Moore (Hatfield, PA); Gary Lee Feiss (Telford, PA); Danielle N. Ringhoff (Hellertown, PA)
Assignee: Dermarc LLC
A61K31/7048A61K9/0014A61K9/06A61K31/341A61K31/635A61K31/704A61K45/06A61K47/10A61K47/12A61K47/38
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Quick Facts
Patent No.
US 10,130,648
App. No.
15/266,165
Granted
Nov 20, 2018
Kind
B2
Abstract

This invention relates to a topical composition for prevention and treatment of viral infections.

Claims (18)

1. A pharmaceutical topical gel formulation comprising:

about 0.125% digoxin;

alkylene glycol in the range of about 20-60% w/w;

ethanol in the range of about 20-60% w/w;

at least one thickener in the range of about 0.5% to 5% w/w;

a buffer which maintains the formulation pH at about pH 3 to about pH 8, wherein the buffer is citric acid and sodium citrate; and

optionally, polyalkylene glycol in the range of about 0-20% w/w;

q.s. with water,

wherein the concentrations are based on the total weight of the formulation, further wherein the topical gel formulation is anti-viral.

2. A pharmaceutical topical gel formulation as claimed in claim 1 , wherein the topical gel formulation is storage stable at room temperature.

3. A pharmaceutical topical gel formulation as claimed in claim 1 , wherein the topical gel formulation is capable of cutaneous and/or dermal delivery.

4. A pharmaceutical topical gel formulation as claimed in claim 1 , in which the thickener comprises one or more of the following: Carbomers, cellulose derivatives, or hydroxyalkylcellulose.

5. A pharmaceutical topical gel formulation as claimed in claim 1 , wherein the thickener comprises hydroxypropylcellulose, in an amount of about 1 to 5% by weight based on the total weight of the formulation.

6. A pharmaceutical topical gel formulation as claimed in claim 1 , for use in the treatment of DNA viral infections selected from viral infections, human papilloma virus infection, latent HPV infection, sub-clinical HPV infection, clinical HPV infection, RNA viral infections, herpes simplex viral infections, actinic keratosis, Epidermodysplasia verruciformis, human T-lymphotropic virus type I (HTLV-1), EBV, CMV, SV40-like virus, hepatitis virus, human immunodeficiency virus (HIV), adenovirus, influenza virus, VIN (vulvar intraepithelial neoplasia), CIN (cervical intraepithelial neoplasia), and combinations thereof.

7. A method for treating a disease or condition in a patient, wherein the disease or condition is selected from the group consisting of viral infections, human papilloma virus infection, latent HPV infection, sub-clinical HPV infection, clinical HPV infection, RNA viral infections, herpes simplex viral infections, actinic keratosis, Epidermodysplasia verruciformis, human T-lymphotropic virus type I (HTLV-1), EBV, CMV, SV40-like virus, hepatitis virus, human immunodeficiency virus (HIV), adenovirus, influenza virus, VIN (vulvar intraepithelial neoplasia), CIN (cervical intraepithelial neoplasia), and combinations thereof, wherein said method comprises:

selecting a patient in need of treating said disease or condition;

administering to the patient the pharmaceutical topical gel composition of claim 1 in a therapeutically effective amount,

thereby treating said disease in said patient.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 3, 2019
From: DERMARC, LLC
To: MARUHO CO., LTD.
Reel/Frame 049660/0095 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 20, 2016
From: MAHONEY, LINDA; MOORE, ANNE T.; FEISS, GARY LEE; RINGHOFF, DANIELLE N.
To: DERMARC LLC
Reel/Frame 040074/0291 →
Continuity (3)
Division 15171646 · Jun 2, 2016
Provisional Application 62172463 · Jun 8, 2015
Related Publication 20170000813A1 · Jan 5, 2017