IP Library Granted Patent US 10,745,644
Granted Patent B1
US 10,745,644 · App. 16/728,521 · Granted Aug 18, 2020

Post processing method for

Inventors: David Ellis (Chicago, IL); Tamer Mohamed (Chicago, IL)
Assignee: CRESCO LABS LLC
C11B7/0008B01D3/10B01D9/00B01D11/028B01D11/0288B01D17/02C11B3/16A61K36/185
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Quick Facts
Patent No.
US 10,745,644
App. No.
16/728,521
Granted
Aug 18, 2020
Kind
B1
Abstract

A method for post processing oil extracted from cannabis comprises the steps of placing the oil into a container at a first predetermined temperature for a first predetermined time during which the oil will separate into two parts comprising a high terpene (HT) liquid fraction and a high cannabinoid (HC) crystal fraction, heating the HT and HC fractions under a first predetermined level of vacuum at a second predetermined temperature for a second predetermined time, and heating the HC fraction to a third predetermined temperature for a third predetermined time. The steps further comprise adding a first predetermined quantity of the HT fraction back into the HC fraction to create a first mixture, adding a second predetermined quantity of benign terpenes into the first mixture to create a second mixture, and mixing the second mixture to create a finished mixture.

Claims (63)

1. A method for post processing oil extracted from cannabis , the method comprising the steps of:

placing the oil into a container at a first predetermined temperature for a first predetermined time during which the oil separates into two parts comprising a high terpene (HT) liquid fraction and a high cannabinoid (HC) crystal fraction;

a first heating step comprising heating the HT and HC fractions under a first predetermined level of vacuum at a second predetermined temperature for a second predetermined time;

a second heating step comprising heating the HC fraction to a third predetermined temperature for a third predetermined time;

a first adding step comprising adding a first predetermined quantity of the HT fraction back into the HC fraction to create a first mixture;

a second adding step comprising adding a predetermined quantity of benign terpenes into the first mixture to create a second mixture; and

mixing the second mixture to create a finished mixture.

2. The method of claim 1 , wherein the first predetermined temperature is in a range of between about 35° C. to about 50° C.

3. The method of claim 2 , wherein the first predetermined temperature is about 35° C.

4. The method of claim 1 , wherein the first predetermined time is in a range of between about 2 days to about 30 days.

5. The method of claim 4 , wherein the first predetermined time is in a range of between about 3 days to about 10 days.

6. The method of claim 5 , wherein the first predetermined time is in a range of between about 4 days to about 7 days.

7. The method of claim 1 , wherein the first predetermined level of vacuum is in a range of between about −25 inches of Hg to about −30 inches of Hg, the second predetermined temperature is in a range of between about 25° C. to about 50° C., and the second predetermined time is in a range of between about 48 hours to about 96 hours.

8. The method of claim 7 , wherein the first predetermined level of vacuum is about −28 inches of Hg, the second predetermined temperature is about 35° C., and the second predetermined time is about 72 hours.

9. The method of claim 1 , wherein the third predetermined temperature is in a range of between about 80° C. to about 100° C., and the third predetermined time is in a range of between about 10 hours to about 14 hours.

10. The method of claim 9 , wherein the third predetermined temperature is about 95° C., and the third predetermined time is about 12 hours.

11. The method of claim 1 , wherein the predetermined quantity of the HT fraction is in a range of between about 10% to about 14% of the finished mixture by weight.

12. The method of claim 11 , wherein the predetermined quantity of the HT fraction is about 12% of the finished mixture by weight.

13. The method of claim 1 , wherein the predetermined quantity of the benign terpenes is in a range of between about 5% to about 9% of the finished mixture by weight.

14. The method of claim 13 , wherein the predetermined quantity of the benign terpenes is about 7% of the finished mixture by weight.

15. The method of claim 1 , wherein the mixing step further comprises mixing the second mixture while heating at a temperature range of between about 60° C. to about 90° C. for a time range of between about 15 minutes and about 30 minutes.

16. The method of claim 15 , wherein the mixing step further comprises mixing the second mixture while heating at a temperature of about 75° C. for a minimum of about 20 minutes.

17. The method of claim 1 , wherein

the first predetermined temperature is in a range of between about 35° C. to about 50° C. and

the first predetermined time is in a range of between about 2 days to about 30 days, during which time the oil separates into two parts comprising a high terpene (HT) liquid fraction and a high cannabinoid (HC) crystal fraction;

the first predetermined level of vacuum is in a range of between about −25 inches of Hg to about −30 inches of Hg, the second predetermined temperature is in a range of between about 25° C. to about 50° C., and the second predetermined time is in a range of between about 48 hours to about 96 hours

the third predetermined temperature is in a range of between about 80° C. to about 100° C. and the third predetermined time is in a range of between about 10 hours to about 14 hours;

the predetermined quantity of the HT fraction is in a range of between about 10% to about 14% of the finished mixture by weight;

the predetermined quantity of the benign terpenes is in a range of between about 5% to about 9% of the finished mixture by weight; and

the mixing step further comprises mixing the second mixture while heating at a temperature range of between about 60° C. to about 90° C. for a time range of between about 15 minutes and about 30 minutes; and wherein

the cannabis oil formulation comprises a level of terpene concentration of at least 4.7% by weight.

18. The method of claim 1 , wherein

the first predetermined temperature is in a range of between about 35° C. to about 50° C. and

the first predetermined time is in a range of between about 2 days to about 30 days, during which time the oil separates into two parts comprising a high terpene (HT) liquid fraction and a high cannabinoid (HC) crystal fraction;

the first predetermined level of vacuum is in a range of between about −25 inches of Hg to about −30 inches of Hg, the second predetermined temperature is in a range of between about 25° C. to about 50° C., and the second predetermined time is in a range of between about 48 hours to about 96 hours

the third predetermined temperature is in a range of between about 80° C. to about 100° C. and the third predetermined time is in a range of between about 10 hours to about 14 hours;

the predetermined quantity of the HT fraction is in a range of between about 10% to about 14% of the finished mixture by weight;

the predetermined quantity of the benign terpenes is in a range of between about 5% to about 9% of the finished mixture by weight; and

the mixing step further comprises mixing the second mixture while heating at a temperature range of between about 60° C. to about 90° C. for a time range of between about 15 minutes and about 30 minutes; and wherein

the cannabis oil formulation comprises detectable levels of four different cannabinoids.

19. The method of claim 1 , wherein

the first predetermined temperature is in a range of between about 35° C. to about 50° C. and

the first predetermined time is in a range of between about 2 days to about 30 days, during which time the oil separates into two parts comprising a high terpene (HT) liquid fraction and a high cannabinoid (HC) crystal fraction;

the first predetermined level of vacuum is in a range of between about −25 inches of Hg to about −30 inches of Hg, the second predetermined temperature is in a range of between about 25° C. to about 50° C., and the second predetermined time is in a range of between about 48 hours to about 96 hours

the third predetermined temperature is in a range of between about 80° C. to about 100° C. and the third predetermined time is in a range of between about 10 hours to about 14 hours;

the predetermined quantity of the HT fraction is in a range of between about 10% to about 14% of the finished mixture by weight;

the predetermined quantity of the benign terpenes is in a range of between about 5% to about 9% of the finished mixture by weight; and

the mixing step further comprises mixing the second mixture while heating at a temperature range of between about 60° C. to about 90° C. for a time range of between about 15 minutes and about 30 minutes; and wherein

the cannabis oil formulation comprises a level of terpene concentration of at least 4.7% by weight and detectable levels of four different cannabinoids.

20. A method for post processing oil extracted from cannabis , the method comprising the steps of:

placing the oil into a container at a first predetermined temperature in a range of between about 35° C. to about 50° C. for a first predetermined time in a range of between about 2 days to about 30 days, during which time the oil separates into two parts comprising a high terpene (HT) liquid fraction and a high cannabinoid (HC) crystal fraction;

a first heating step comprising heating the HT and HC fractions under a first predetermined level of vacuum in a range of between about −25 inches of Hg to about −30 inches of Hg at a second predetermined temperature in a range of between about 25° C. to about 50° C. for a second predetermined time in a range of between about 48 hours to about 96 hours;

a second heating step comprising heating the HC fraction to a third predetermined temperature in a range of between about 80° C. to about 100° C. for a third predetermined time in a range of between about 10 hours to about 14 hours;

a first adding step in formulating a finished mixture, the first adding step comprising adding a predetermined quantity of the HT fraction in a range of between about 10% to about 14% of the finished mixture by weight of the HT fraction back into the HC fraction to create a first mixture;

a second adding step comprising adding a predetermined quantity of benign terpenes in a range of between about 5% to about 9% of the finished mixture by weight into the first mixture to create a second mixture; and

mixing the second mixture while heating at a temperature range of between about 60° C. to about 90° C. for a time range of between about 15 minutes and about 30 minutes to create the finished mixture.

21. A method for post processing oil extracted from cannabis , the method comprising the steps of:

placing the oil into a container at about 35° C. for a first predetermined time in a range of between about 3 days to about 10 days, during which time the oil separates into two parts comprising a high terpene (HT) liquid fraction and a high cannabinoid (HC) crystal fraction;

a first heating step comprising heating the HT and HC fractions under a vacuum level of about −28 inches of Hg at about 35° C. for about 72 hours;

a second heating step comprising heating the HC fraction about 95° C. for about 12 hours;

a first adding step in formulating a finished mixture, the first adding step comprising adding about 12% of the finished mixture by weight of the HT fraction back into the HC fraction to create a first mixture;

a second adding step comprising adding about 7% of the finished mixture by weight of benign terpenes into the first mixture to create a second mixture; and

mixing the second mixture while heating at a temperature of about 75° C. for a minimum of about 20 minutes to create the finished mixture.

Assignments (6)
SECURITY INTEREST Recorded Jun 17, 2026
From: CRESCO LABS, LLC; GOODNEWS HOLDINGS, LLC,; WONDER HOLDINGS, LLC
To: NEEDHAM BANK
Reel/Frame 074987/0069 →
SECURITY INTEREST Recorded Aug 13, 2025
From: CRESCO LABS, LLC
To: ACQUIOM AGENCY SERVICES LLC
Reel/Frame 072014/0969 →
SECURITY INTEREST Recorded Nov 8, 2022
From: CRESCO LABS, LLC
To: CCP FUNDING LLC
Reel/Frame 061695/0282 →
CONFIRMATORY GRANT OF SECURITY INTEREST IN PATENTS Recorded Aug 13, 2021
From: CRESCO LABS INC.
To: CCP FUNDING LLC
Reel/Frame 057184/0583 →
SECURITY INTEREST Recorded Jan 27, 2020
From: CRESCO LABS INC.
To: CCP FUNDING LLC
Reel/Frame 051635/0867 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 29, 2019
From: ELLIS, DAVID; MOHAMED, TAMER
To: CRESCO LABS LLC
Reel/Frame 051382/0856 →