IP Library Granted Patent US 8,828,444
Granted Patent B2
US 8,828,444 · App. 13/970,898 · Granted Sep 9, 2014

Triterpene-containing oleogel-forming agent, triterpene-containing oleogel and method for producing a triterpene-containing oleogel

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Quick Facts
Patent No.
US 8,828,444
App. No.
13/970,898
Granted
Sep 9, 2014
Kind
B2
Abstract

The invention relates to an oleogel-forming agent which comprises at least one highly dispersed triterpene. The invention also relates to an oleogel which comprises a nonpolar liquid in an amount ranging from 80% by weight to 99% by weight based on the total weight of the oleogel and an oleogel-forming agent comprising a highly dispersed triterpene in an amount ranging from 1% by weight to 20% by weight based on the total weight of the oleogel. The invention also relates to a method for producing an oleogel.

Claims (23)

1. An oleogel, comprising:

at least one highly dispersed triterpene having an average particle size of less than 50 μm that act as an oleogel-forming agent in the oleogel, wherein the at least one highly dispersed triterpene is the only oleogel-forming agent in the oleogel.

2. The oleogel as recited in claim 1 , wherein the proportion of oleogel-forming agent is between 1% by weight and 20% by weight, based on the total weight of the oleogel.

3. The oleogel as recited in claim 1 , further comprising:

a nonpolar liquid having a proportion between 80% by weight and 99% by weight, based on the total weight of the oleogel.

4. The oleogel as recited in claim 3 , wherein the nonpolar liquid is a vegetable oil, an animal oil, mineral, or a synthetic oil.

5. The oleogel as recited in claim 4 , wherein the vegetable oil is one of the following vegetable oils or a mixture of the following vegetable oils: sunflower oil, olive oil, avocado oil, or almond oil.

6. The oleogel as recited in claim 3 , wherein the nonpolar liquid is a wax or a paraffin.

7. A method for producing an oleogel, comprising:

mixing the following ingredients:

a nonpolar liquid in a proportion between 80% by weight and 99% by weight, based on the total weight of the oleogel; and

at least one highly dispersed triterpene having an average particle size of less than 50 μm that acts as an oleogel-forming agent, wherein the at least one highly dispersed triterpene is the only oleogel-forming agent in the oleogel.

8. The method as recited in claim 7 , wherein the proportion of oleogel-forming agent is between 1% by weight and 20% by weight, based on the total weight of the oleogel.

9. The method as recited in claim 8 , wherein the proportion of nonpolar liquid is between 88% by weight and 94% by weight and the proportion of oleogel-forming agent is between 6% by weight and 12% by weight.

10. The method as recited in claim 7 , wherein the nonpolar liquid is a vegetable oil, an animal oil, or a synthetic oil.

11. The method as recited in claim 10 , wherein the vegetable oil is one of the following vegetable oils or a mixture of the following vegetable oils: sunflower oil, olive oil, avocado oil, or almond oil.

12. The method as recited in claim 7 , wherein the nonpolar liquid is a wax or a paraffin.

13. The method as recited in claim 8 , wherein the proportion of oleogel-forming agent is between 3% by weight and 15% by weight.

14. The method as recited in claim 13 , wherein the proportion of the oleogel-forming agent is between 6% by weight and 12% by weight.

15. The method as recited in claim 7 , wherein the proportion of the nonpolar liquid is between 88% by weight and 94% by weight.

16. The oleogel as recited in claim 2 , wherein the proportion of oleogel-forming agent is between 3% by weight and 15% by weight.

17. The oleogel as recited in claim 16 , wherein the proportion of the oleogel-forming agent is between 6% by weight and 12% by weight.

18. The oleogel as recited in claim 3 , wherein the proportion of the nonpolar liquid is between 88% by weight and 94% by weight.

Assignments (6)
MERGER Recorded Jan 12, 2024
From: AMRYT RESEARCH LIMITED
To: AMRYT PHARMACEUTICALS DESIGNATED ACTIVITY COMPANY
Reel/Frame 066110/0568 →
RELEASE OF SECURITY INTEREST Recorded Apr 13, 2023
From: ARES CAPITAL CORPORATION, AS ADMINISTRATIVE AGENT
To: AMRYT GENETICS LIMITED; AMRYT PHARMACEUTICALS, INC.; AMRYT ENDO, INC.; AMRYT RESEARCH LIMITED
Reel/Frame 063318/0849 →
SECURITY INTEREST Recorded Feb 18, 2022
From: AMRYT RESEARCH LIMITED
To: ARES CAPITAL CORPORATION, AS ADMINISTRATIVE AGENT
Reel/Frame 059049/0328 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 24, 2016
From: BIRKEN AG
To: AMRYT RESEARCH LIMITED
Reel/Frame 038700/0466 →
CHANGE OF NAME Recorded Jan 2, 2014
From: BIRKEN GMBH
To: BIRKEN AG
Reel/Frame 031911/0021 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 13, 2013
From: SCHEFFLER, ARMIN
To: BIRKEN GMBH
Reel/Frame 031589/0675 →