IP Library Granted Patent US 9,155,797
Granted Patent B2
US 9,155,797 · App. 14/338,111 · Granted Oct 13, 2015

Oligomer-cannabinoid conjugates

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Quick Facts
Patent No.
US 9,155,797
App. No.
14/338,111
Granted
Oct 13, 2015
Kind
B2
Abstract

The invention relates to (among other things) oligomer-cannabinoid conjugates and related compounds. A conjugate of the invention, when administered by any of a number of administration routes, exhibits advantages over previously administered un-conjugated cannabinoid compounds.

Claims (13)

1. A compound having the following structure:

wherein X is a spacer moiety and POLY is a poly(ethylene oxide).

2. The compound of claim 1 , wherein the poly(ethylene oxide) is made of between 1 and 30 monomers.

3. The compound of claim 2 , wherein the poly(ethylene oxide) is made of between 1 and 10 monomers.

4. The compound of claim 1 , wherein the poly(ethylene oxide) includes an alkoxy or hydroxy end-capping moiety.

5. The compound of claim 1 , wherein X is —O—, —S—, —NH—, —C(O)—NH—, —NH—C(O)—, —NH—C(O)—O—, —NH—C(O)—NH—, or a covalent bond.

6. The compound of claim 1 , wherein X is —O—.

7. A composition comprising a compound of claim 1 , and optionally, a pharmaceutically acceptable excipient.

8. A composition of matter comprising a compound of claim 1 , wherein the compound is present in a dosage form.

9. A compound having the structure:

wherein n is an integer having a value of from 1 to 9.

10. A composition comprising a compound of claim 9 , and optionally, a pharmaceutically acceptable excipient.

11. A composition of matter comprising a compound of claim 9 , wherein the compound is present in a dosage form.

Assignments (4)
RELEASE OF SECURITY INTEREST Recorded Apr 17, 2020
From: TC LENDING, LLC, AS COLLATERAL AGENT
To: NEKTAR THERAPEUTICS
Reel/Frame 053180/0009 →
RELEASE OF SECURITY INTEREST RECORDED AT REEL 33760, FRAME 0791 Recorded Oct 14, 2015
From: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
To: NEKTAR THERAPEUTICS
Reel/Frame 036865/0265 →
GRANT OF SECURITY INTEREST IN UNITED STATES PATENTS Recorded Oct 6, 2015
From: NEKTAR THERAPEUTICS
To: TC LENDING, LLC, AS COLLATERAL AGENT
Reel/Frame 036796/0562 →
SECURITY INTEREST Recorded Sep 17, 2014
From: NEKTAR THERAPEUTICS
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 033760/0791 →