IP Library Patent Application 16803714
Patent Application
App. No. 16/803,714

Serdexmethylphenidate Conjugates, Compositions And Methods Of Use Thereof

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 None
App. No.
16/803,714
Abstract

The present technology is directed to one or more compositions comprising serdexmethylphenidate conjugates and unconjugated d-methylphenidate and/or a pharmaceutically acceptable salt thereof. The present technology also relates to one or more compositions and oral formulations comprising serdexmethylphenidate conjugates and unconjugated d-methylphenidate and/or a pharmaceutically acceptable salt thereof. The present technology also relates to one or more methods of using compositions comprising serdexmethylphenidate conjugates and unconjugated d-methylphenidate and/or a pharmaceutically acceptable salt thereof. The present technology additionally relates to one or more pharmaceutical kits containing a composition comprising serdexmethylphenidate conjugates and unconjugated d-methylphenidate and/or a pharmaceutically acceptable salt thereof.

Claims (51)

1 . A method of treating a patient having Attention Deficit Hyperactivity Disorder (ADHD), comprising orally administering to the patient a pharmaceutically effective amount of a composition comprising serdexmethylphenidate and dexmethylphenidate in an amount of 26 mg serdexmethylphenidate and 5.2 mg dexmethylphenidate.

2 . The method of claim 1 , wherein the serdexmethylphenidate has the following struscture

3 . The method of claim 1 , wherein the serdexmethylphenidate is in the form of serdexmethylphenidate chloride, and wherein the 26 mg serdexmethylphenidate is equivalent to 28 mg serdexmethylphenidate chloride.

4 . The method of claim 3 , wherein the serdexmethylphenidate chloride has the following structure

5 . The method of claim 1 , wherein the dexmethylphenidate is in the form of dexmethylphenidate hydrochloride, and wherein the 5.2 mg dexmethylphenidate is equivalent to 6 mg dexmethylphenidate hydrochloride.

6 . The method of claim 1 , wherein the combined molar does of serdexmethylphenidate and dexmethylphenidate is equivalent to 20 mg of dexmethylphenidate hydrochloride.

7 . The method of claim 6 , wherein the 20 mg of dexmethylphenidate hydrochloride is equivalent to 17.3 mg dexmethylphenidate free base.

8 . The method of claim 1 , wherein the composition is in the form of a capsule or tablet.

9 . The method of claim 8 , wherein the capsule is an immediate release capsule.

10 . The method of claim 8 , wherein the capsule or tablet is contained in a blister pack.

11 . The method of claim 8 , wherein the capsule or tablet is administered as a dosage of 1 capsule or tablet every day.

12 . The method of claim 11 , wherein the dosage is of 1 capsule or tablet taken in the morning.

13 . The method of claim 8 , wherein the dosage is administered with or without food.

14 . The method of claim 13 , wherein the dosage is administered with food.

15 . The method of claim 8 , wherein the dosage is in the form of a capsule and the capsule is opened and the composition of the capsule is sprinkled onto a tablespoon of a semi-solid or a liquid.

16 . The method of claim 15 , wherein the semi-solid is applesauce.

17 . The method of claim 15 , wherein the liquid is water.

18 . A method of treating a patient having Attention Deficit Hyperactivity Disorder (ADHD), comprising orally administering to the patient a pharmaceutically effective amount of a composition comprising serdexmethylphenidate and dexmethylphenidate in an amount of 39 mg serdexmethylphenidate and 7.8 mg dexmethylphenidate.

19 . The method of claim 18 , wherein the serdexmethylphenidate has the following structure

20 . The method of claim 18 , wherein the serdexmethylphenidate is in the form of serdexmethylphenidate chloride, and wherein the 39 mg serdexmethylphenidate is equivalent to 42 mg serdexmethylphenidate chloride.

21 . The method of claim 20 , wherein the serdexmethylphenidate chloride has the following structure

22 . The method of claim 18 , wherein the dexmethylphenidate is in the form of dexmethylphenidate hydrochloride, and wherein the 7.8 mg dexmethylphenidate is equivalent to 9 mg dexmethylphenidate hydrochloride.

23 . The method of claim 18 , wherein the combined molar does of serdexmethylphenidate and dexmethylphenidate is equivalent to 30 mg of dexmethylphenidate hydrochloride.

24 . The method of claim 23 , wherein the 30 mg of dexmethylphenidate hydrochloride is equivalent to 25.9 mg dexmethylphenidate free base.

25 . The method of claim 18 , wherein the composition is in the form of a capsule or tablet.

26 . The method of claim 25 , wherein the capsule is an immediate release capsule.

27 . The method of claim 25 , wherein the capsule or tablet is contained in a blister pack.

28 . The method of claim 25 , wherein the capsule or tablet is administered as a dosage of 1 capsule or tablet every day.

29 . The method of claim 28 , wherein the dosage is of 1 capsule or tablet taken in the morning.

30 . The method of claim 25 , wherein the dosage is administered with or without food.

31 . The method of claim 30 , wherein the dosage is administered with food.

32 . The method of claim 25 , wherein the dosage is in the form of a capsule and the capsule is opened and the composition of the capsule is sprinkled onto a tablespoon of a semi-solid or a liquid.

33 . The method of claim 32 , wherein the semi-solid is applesauce.

34 . The method of claim 32 , wherein the liquid is water.

35 . A method of treating a patient having Attention Deficit Hyperactivity Disorder (ADHD), comprising orally administering to the patient a pharmaceutically effective amount of a composition comprising serdexmethylphenidate and dexmethylphenidate in an amount of 52 mg serdexmethylphenidate and 10.4 mg dexmethylphenidate.

36 . The method of claim 35 , wherein the serdexmethylphenidate has the following structure

37 . The method of claim 35 , wherein the serdexmethylphenidate is in the form of serdexmethylphenidate chloride, and wherein the 52 mg serdexmethylphenidate is equivalent to 56 mg serdexmethylphenidate chloride.

38 . The method of claim 37 , wherein the serdexmethylphenidate chloride has the following structure

39 . The method of claim 35 wherein the dexmethylphenidate is in the form of dexmethylphenidate hydrochloride, and wherein the 10.4 mg dexmethylphenidate is equivalent to 12 mg dexmethylphenidate hydrochloride.

40 . The method of claim 35 , wherein the combined molar does of serdexmethylphenidate and dexmethylphenidate is equivalent to 40 mg of dexmethylphenidate hydrochloride.

41 . The method of claim 40 , wherein the 40 mg of dexmethylphenidate hydrochloride is equivalent to 34.6 mg dexmethylphenidate free base.

42 . The method of claim 35 , wherein the composition is in the form of a capsule or tablet.

43 . The method of claim 42 , wherein the capsule is an immediate release capsule.

44 . The method of claim 42 , wherein the capsule or tablet is contained in a blister pack.

45 . The method of claim 42 , wherein the capsule or tablet is administered as a dosage of 1 capsule or tablet every day.

46 . The method of claim 45 , wherein the dosage is of 1 capsule or tablet taken in the morning.

47 . The method of claim 42 , wherein the dosage is administered with or without food.

48 . The method of claim 47 , wherein the dosage is administered with food.

49 . The method of claim 42 , wherein the dosage is in the form of a capsule and the capsule is opened and the composition of the capsule is sprinkled onto a tablespoon of a semi-solid or a liquid.

50 . The method of claim 49 , wherein the semi-solid is applesauce.

51 . The method of claim 49 , wherein the liquid is water.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 26, 2026
From: ZEVRA THERAPEUTICS, INC.
To: COMMAVE THERAPEUTICS SA
Reel/Frame 074195/0880 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 25, 2026
From: ZEVRA THERAPEUTICS, INC.
To: COMMAVE THERAPEUTICS SA
Reel/Frame 074186/0531 →
CHANGE OF NAME Recorded Mar 25, 2026
From: KEMPHARM, INC.
To: ZEVRA THERAPEUTICS, INC.
Reel/Frame 075243/0008 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 14, 2021
From: GUENTHER, SVEN; CHI, GUOCHEN; MICKLE, TRAVIS
To: KEMPHARM, INC.
Reel/Frame 054919/0982 →