IP Library › Granted Patent US 11,207,287
Granted Patent B2
US 11,207,287 · App. 16/401,621 · Granted Dec 28, 2021

Combination comprising N-acetyl-L-cysteine and its use

Inventors: Tiziana Parasassi (Rome, IT); Graziella Costa (Ciampino, IT); Ewa Krasnowska (Rome, IT); Eugenia Pittaluga (Rome, IT)
Assignee: IASOMAI AB
A61K31/28A61K8/23A61K8/447A61K8/4913A61K8/58A61K8/63A61K31/198A61K31/4045A61K31/573A61K45/06A61L29/08A61Q19/08Y02A50/30
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,207,287
App. No.
16/401,621
Granted
Dec 28, 2021
Kind
B2
Abstract

A combination of N-acetyl-L-cysteine, selenium in the form of selenomethionine and melatonin, and a medical product or pharmaceutical composition comprising such combination, useful for the treatment of a variety of diseases and conditions is described. The combination of N-acetyl-L-cysteine, selenium in the form of selenomethionine and melatonin is also useful for cosmetic treatment of skin and as an antibacterial agent.

Claims (30)

1. A method of treating endometriosis, the method comprising:

administering to a patient in need thereof, a medical product consisting of one or more excipients and active agents consisting of:

(i) N-acetyl-L-cysteine;

(ii) selenium in the form of selenomethionine; and

(iii) melatonin;

and/or physiologically acceptable salts thereof.

2. The method of claim 1 , further comprising providing components (i)-(iii) as separate dosage units.

3. The method of claim 1 , wherein the N-acetyl-L-cysteine is present at a concentration of 3-10 wt. %, selenomethionine is present at a concentration of 0.3-1 wt. %, and melatonin is present at a concentration of 0.01-0.2 wt. % in the medical product.

4. The method of claim 3 , wherein N-acetyl-L-cysteine is present at a concentration of 5 wt. %, selenomethionine is present at a concentration of 0.5 wt. %, and melatonin is present at a concentration of 0.1 wt. % in the medical product.

5. The method of claim 1 , further comprising providing components (i)-(iii) as a single dosage unit.

6. The method of claim 1 , wherein components (i)-(iii) are administered simultaneously, sequentially, or by separate combinatorial administration.

7. The method of claim 1 , further comprising providing components (i)-(iii) as slow-release formulations.

8. The method of claim 1 , further comprising providing components (i)-(iii) in a form that is suitable for oral administration.

9. The method of claim 1 , further comprising providing components (i)-(iii) in a form suitable for rectal administration.

10. The method of claim 1 , further comprising providing components (i)-(iii) in a form suitable for intravenous or intraperitoneal administration.

11. The method of claim 1 , further comprising providing a kit comprising a set of dosage units, each dosage unit consisting of the one or more excipients and one or two of components (i)-(iii).

12. The method of claim 11 , wherein the dosage units are in a form suitable for oral administration.

13. The method of claim 1 , further comprising providing the medical product as a solid preparation.

14. The method of claim 13 , wherein the solid preparation comprises a tablet, a granule, a powder and/or a capsule.

15. The method of claim 1 , further comprising providing the medical product as a liquid preparation.

16. The method of claim 15 , wherein the liquid preparation comprises (a) a syrup, (b) a suspension, and/or (c) a dry powder to be reconstituted with a solvent.

17. A method of treating benign and malignant neoplasia, autoimmune diseases, neurodegenerative diseases, endocrinological diseases, type 2 diabetes, fibrosis, amyloidosis, polycystic ovary syndrome, dysmenorrhea, or bacterial infections in a mammal, the method comprising:

administering to a patient in need thereof, a combination consisting of one or more excipients and active agents consisting of:

(i) N-acetyl-L-cysteine;

(ii) selenium in the form of selenomethionine; and

(iii) melatonin

and/or physiologically acceptable salts thereof.

18. The method of claim 17 , wherein N-acetyl-L-cysteine is administered at a dose of 5-45 mg/kg/day, selenomethionine is administered at a dose of 0.4-1.2 μg/kg/day, and melatonin is administered at a dose of 0.02-0.08 mg/kg/day.

19. The method of claim 18 , wherein N-acetyl-L-cysteine is administered at a dose of 20-30 mg/kg/day, selenomethionine is administered at a dose of 0.8 μg/kg/day, and melatonin is administered at a dose of 0.04 mg/kg/day.

20. The method of claim 17 , wherein components (i)-(iii) are administered daily.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 2, 2019
From: PARASASSI, TIZIANA; COSTA, GRAZIELLA; KRASNOWSKA, EWA; PITTALUGA, EUGENIA
To: IASOMAI AB
Reel/Frame 049064/0321 →
Priority Claims (2)
SE 100238-3 · Apr 1, 2011 · national
SE 150696-1 · Jul 15, 2011 · national
Continuity (6)
Continuation 15791290 · Oct 23, 2017
Division 14042282 · Sep 30, 2013
Continuation PCTEP2012054360 · Mar 13, 2012
Provisional Application 61471162 · Apr 3, 2011
Provisional Application 61508262 · Jul 15, 2011
Related Publication 20190298680A1 · Oct 3, 2019
Cited By (1)
US 12,533,336