WO2024149451A1 - Cannabinoidsolubilisat - Google Patents
Cannabinoidsolubilisat Download PDFInfo
- Publication number
- WO2024149451A1 WO2024149451A1 PCT/EP2023/050523 EP2023050523W WO2024149451A1 WO 2024149451 A1 WO2024149451 A1 WO 2024149451A1 EP 2023050523 W EP2023050523 W EP 2023050523W WO 2024149451 A1 WO2024149451 A1 WO 2024149451A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- solubilisate
- cannabinoid
- range
- polysorbate
- isolate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
- A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/658—Medicinal preparations containing organic active ingredients o-phenolic cannabinoids, e.g. cannabidiol, cannabigerolic acid, cannabichromene or tetrahydrocannabinol
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/4841—Filling excipients; Inactive ingredients
- A61K9/4858—Organic compounds
Definitions
- the invention relates to a solubilisate with cannabinoids and medium-chain triglyceride according to claim 1. Furthermore, the invention relates to a product containing such a solubilisate, a capsule filled with such a solubilisate and a process for its production and the use of the solubilisate for use in the treatment of and/or prevention of sleep disorders (insomnia), depression and/or anxiety states.
- Such a sleep disorder also known as “insomnia”
- ICSD-3 International Classification of Sleep Disorders
- insomnia The prevalence of insomnia in Germany is between 10 and 50%, with 25 to 30% of the total population suffering from occasional insomnia and 10 to 13% from chronic insomnia.
- Chronic insomnia is associated with psychiatric illnesses, among other things.
- the risk of depression is increased by 2.6 times.
- the risk of myocardial infarction (heart attack) and stroke is also increased. (stroke) by up to 70%.
- affective disorders/bipolar disorders, anxiety disorders, panic disorder, post-traumatic stress disorder (PTSD), alcohol abuse (alcohol dependence), borderline disorders, dementia, eating disorders and schizophrenia are associated with sleep disorders (information on December 29, 2022 in http : // www . etzs- lex ikon . com/ Schlaf- Schlafs toerieux/ Schlaf s toerieux- Insomnie/ ).
- a current therapeutic approach for sleep disorders is cannabinoid consumption.
- Clinical interest in the therapeutic potential of cannabinoids in the treatment of sleep disorders is increasing.
- Increasing evidence suggests that the endocannabinoid system plays a role in regulating the circadian sleep-wake cycle (see, for example, Isobel Lavender et al. "Cannabinoids, Insomnia, and Other Sleep Disorders" in: Sleep: CHEST Reviews, Volume 162, ISSUE 2, P452-465, August 01, 2022, https://doi.Org/10.1016/j . chest .2022.04.151.)
- Cannabinoids are transformation products and synthetic analogues of some terpene phenols found primarily in hemp plants (cannabis).
- the term "hemp plant” or “cannabis plant” includes the wild type Cannabis sativa and also variants thereof, including cannabis chemovars that naturally contain different amounts of the various cannabinoids, Cannabis sativa subspecies indica and also plants that are the result of genetic crossings, self-crosses or hybrids thereof.
- the cannabis plant contains at least 113 cannabinoids from the group of terpene phenols.
- cannabinoids are delta9-tetrahydrocannabinol (THC), delta8-tetrahydrocannabinol, cannabidiol (CBD), cannabichromene (CBC), cannabigerol (CBG), cannabinol (CN), delta9-tetrahydrocannabivarin (THCV), cannabicyclol (CBL), cannabielsoin (CBE), cannabitriol (CBT) and cannabinodiol (CBND).
- Tetrahydrocannabinol is a psychoactive substance, it is said to mainly cause the intoxicating effect of cannabis products.
- THC is naturally present in the form of two THC acids, which are converted into THC by heating the plant material.
- Cannabidiol CBD
- Cannabidiol CBD
- Cannabichromene CBC
- Cannabichromene like CBD, has no intoxicating effect. It is said to have an antidepressant effect in particular.
- Cannabinol (CBN) is an oxidation product of THC and has an intoxicating effect as well as pain-relieving, antispasmodic and calming effects.
- Cannabigerol is not psychoactive and is said to have a greater pain-relieving effect than THC.
- Tetrahydrocannabivarin THCV
- THCV Tetrahydrocannabivarin
- Cannabis also contains a variety of non-cannabinoids with different pharmacological properties.
- cannabinoids such as cannabinol (CBN), cannabidiol (CBD), and others modify the effects of A9-THC.
- CBN cannabinol
- CBD cannabidiol
- Artificial cannabinoids can be produced both semi-synthetically, i.e. from natural cannabinoids, and fully synthetically from simple raw materials. Other plants can also produce active substances that act in the human body via the same mechanisms as the cannabinoids of the hemp plant.
- cannabinoid includes natural and artificial cannabinoids.
- the active ingredient In order to enter the bloodstream after oral ingestion, the active ingredient must pass through the small intestinal blood barrier, is then metabolized in the liver and reaches the hepatic vein as a bioavailable portion. The rest of the active ingredient taken in and released into the body is either broken down microbially in the intestine or eliminated with the feces or bile.
- the inventor therefore set himself the task of providing a formulation which makes the calming and healing properties of cannabinoids, in particular CBD, with regard to sleep disorders (insomnia), depression and/or anxiety accessible to the human or animal organism in an easy-to-use manner.
- cannabinoids in particular CBD
- the inventor has recognized that in contrast to other plant extracts for cannabinoids and especially CBD, the temporal distribution of the absorption rate of is of great importance. With optimized pharmacokinetics, the effects described above can be achieved as quickly as possible and thus in a targeted manner instead of being undesirably delayed and/or over a longer period of time.
- Cannabinoids are available in a variety of forms.
- a distillate is a highly refined natural extract that has undergone a distillation process. With a CBD content typically of 75% or more, for example, a CBD distillate is highly concentrated.
- Other plant compounds such as flavonoids, terpenes, and cannabinoids (including THC) make up the rest of the CBD distillate.
- CBD isolate is technically the purest available form of an active ingredient, in this case cannabinoid, and essentially contains no other components of the starting material.
- CBD isolate is produced in a natural extraction process that uses CBD distillate. This eliminates all components that give hemp its taste and aroma. The isolate therefore has no taste or smell.
- CBD isolate is a crystalline solid.
- a cannabinoid isolate therefore has the technically maximum possible active ingredient content in relation to the mass.
- This solubilisate consists of or contains: at least one cannabinoid, in particular cannabinoid isolate, preferably CBD isolate, at least one emulsifier with an HLB value in the range of less than 18, preferably between 13 and 18, in particular polysorbate 80 or polysorbate 20 or at least one sugar ester of fatty acids or a mixture of at least two emulsifiers which are selected from the group comprising polysorbate 20, polysorbate 80 and sugar esters of fatty acids, and medium-chain triglycerides (MCT).
- cannabinoid in particular cannabinoid isolate, preferably CBD isolate
- solubilisate add up to 100 wt . % . If further possible components of the solubilisate according to the invention are mentioned below, this applies accordingly.
- MCT Medium-chain triglycerides
- Medium-chain fatty acids include caproic acid, caprylic acid, capric acid and lauric acid. These are saturated fatty acids that occur naturally in tropical vegetable fats such as coconut oil and palm kernel oil. They are also found in small amounts in milk fat. There is no pure MCT oil in nature, but pure MCT oils can be obtained synthetically. Within the scope of the invention, individual MCTs or a mixture of different MCTs can be used as medium-chain triglycerides.
- composition according to the invention consisting of at least one cannabinoid, emulsifier and medium-chain triglycerides (MCT)
- MCT medium-chain triglycerides
- the cannabinoid is enclosed in micelles in the solubilisate according to the invention.
- the micelles can be measured as particles by means of laser light diffraction, for example in an aqueous dilution of the solubilisate.
- micellar structure of the solubilizate according to the invention is very stable.
- the invention thus creates a formulation of product micelles which are loaded with cannabinoid as the active ingredient, so that it is protected from environmental influences and is very bioavailable due to the specific structure of the solubilizate. Bioavailability is discussed in more detail below.
- solubilisate which is suitable for the oral intake of such a dose of cannabinoids, in particular CBD, by humans or animals that their calming and healing properties in relation to sleep disorders (insomnia), depression and/or anxiety states are made accessible to the human or animal organism.
- cannabinoids in particular CBD
- One reason for this is the comparatively short time in which a comparatively large amount of cannabinoid from the solubilisate according to the invention is absorbed by the organism.
- the reference point for the comparison is a solution of the isolate in glycerin. This was demonstrated by an animal study, which is discussed in more detail below.
- the solubilizate comprises medium-chain triglycerides in a proportion of up to 10 wt.%, preferably between 1 wt.% and 8 wt.%, particularly preferably up to 5 wt.%.
- the solubilisate can contain as a further component up to 10 wt.%, preferably between 1 wt.% and 8 wt.%, particularly preferably up to 5 wt.% glycerin.
- the solubilisate can be produced within the scope of the invention with at least one antioxidant.
- the solubilisate is provided with up to 5 wt.%, preferably between 0.5 wt.% and 3 wt.%, particularly preferably between
- At least one antioxidant preferably at least one tocopherol, particularly preferably mixed tocopherol.
- alpha-tocopherol and/or beta-tocopherol and/or gamma-tocopherol and/or delta-tocopherol or using mixed tocopherols consisting of alpha-tocopherol, beta-tocopherol, gamma-tocopherol and delta-tocopherol is preferred. It has been shown that the use of the same amount of mixed tocopherols gives the solubilisate according to the invention a greater antioxidant potential than the use of, for example, alpha-tocopherol alone.
- a mixture of alpha-tocopherol, beta-tocopherol, gamma-tocopherol and delta-tocopherol is referred to as "mixed tocopherol" in this description and the appended claims.
- Chemical lipophilic antioxidants can be used in addition to or as an alternative to tocopherol within the scope of the invention.
- examples include butylhydroxyanisole (BHA; E320), butylhydroxytoluene (BHT, E321), gallates (E310 to 312) or rosemary extract with the active ingredients carnosol and carnosic acid (E392).
- BHA butylhydroxyanisole
- BHT butylhydroxytoluene
- BHT butylhydroxytoluene
- gallates E310 to 312
- rosemary extract with the active ingredients carnosol and carnosic acid (E392).
- E numbers refer to the list of food additives approved by the European Union.
- the emulsifier content in particular the polysorbate content, can be at least 70% by weight, preferably in the range between 75% by weight and 98% by weight, particularly preferably in the range between 82% by weight and 93% by weight, within the scope of the invention.
- the particularly small size of the micelles in the solubilisate according to the invention leads to a clear and permanently transparent product.
- the particle size analysis of the micelles in an aqueous dilution of the solubilizate according to the invention was carried out according to the principle of dynamic light scattering using the ParticleMetrix NANOFLEX backscatter particle analyzer. Before dilution, the samples were heated to 37 °C in a water bath and redispersed by shaking and stirring. The samples were then diluted with distilled water in a ratio of 1:500 and heated to 37 °C with constant stirring using a magnetic stirrer hotplate. The pH was then adjusted to approx. 1.1 using 32% HCl. The samples were then measured immediately.
- the turbidity of the solubilisate is preferably less than 50 FNU as a result of the formulation according to the invention, preferably less than 25 FNU and particularly preferably less than 15 FNU measured by scattered light measurement with infrared light in accordance with the provisions of the ISO 7027 standard when the solubilisate is diluted in water at a ratio of 1:50.
- the aqueous dilution of the solubilisate at a ratio of 1:50 has a pH in the range from 6 to 8.
- the turbidity measuring devices are calibrated with a standard suspension.
- the display is therefore not in the form of the measured light intensity, but as the concentration of the calibration suspension.
- the display means that the liquid in question causes the same light scattering as the standard suspension of the displayed concentration.
- the internationally established turbidity standard is formazin.
- FNU which stands for "Formazine Nephelometry Units”. This is the unit used, for example, in water treatment for measurement at 90° in accordance with the provisions of the EN ISO 7027 standard.
- the animals were kept at a temperature in the range of 18°C to 24°C with an average of 20°C.
- the humidity was in the range of 40% to 70% with an average of 48% to 40%.
- the light cycle was set to 12 hours of light and 12 hours of darkness.
- the animals were fed SM R/MZ from SSNIFF® Spezialitäten GmbH, Soest, Germany in the form of pellets and water from the municipal water supply.
- the animals were able to consume food and water as they wished, apart from the administration of the dosage of the active ingredient.
- the food supply was stopped the night before the active ingredient was administered with a maximum duration of 20 hours, during which the intake of water was still possible. Food intake could be continued 4 hours after administration of the dosage.
- a dosage of 41.1 mg/kg body weight was administered orally as a single dose to 10 animals in each test group.
- Blood samples with a volume of 0.2 mL in K 2 EDTA as anticoagulant were taken by puncture of the jugular vein at the times 15 min (0.25 hours), 30 min (0.5 hours), 45 min (0.75 hours), 1, 2, 4, 8 and 24 hours after the end of the dosing.
- the samples were centrifuged within 2 hours at approximately 2000 g for 10 minutes at a temperature in the range of 4 °C to 8 °C.
- the resulting plasma was separated and frozen in polypropylene tubes immediately over dry ice or in a freezer set at -75 °C.
- Table 2 presents the results of the study based on the parameters explained in Table 1. Average values for the specified AUG as well as t max and C max from the data for the 10 animals of the respective group are given.
- Table 1 Pharmacokinetic parameters
- the AUC (area under the curve) of the plasma concentration-time curve measured up to 30 minutes after oral administration of the solubilisate according to the invention has a value which is 17 to 22 times, preferably 19 to 20 times, higher than after oral administration of the same dose of cannabinoid, in particular cannabinoid isolate, dissolved in glycerol.
- the AUC (area under the curve) of the plasma concentration-time curve measured up to 60 minutes after oral administration of the solubilisate according to the invention has a value 14 to 19 times higher, preferably 16 to 17 times higher, than after oral administration of the same dose of cannabinoid, in particular cannabinoid isolate, dissolved in glycerin.
- the time t max of the plasma concentration-time curve after oral administration of a dose of cannabinoid, in particular cannabinoid isolate, in glycerin, at which the maximum concentration in the plasma is reached therefore has, within the scope of the invention, a value in the range of 1.96 times to 4 times, preferably in the range of 2.8 times to 3.1 times, the value after oral administration of the same dose of cannabinoid, in particular cannabinoid isolate, in the form of the solubilisate according to the invention.
- the invention enables the use of a solubilisate described above as a drug, in particular in the treatment of and/or prevention of sleep disorders (insomnia), depression and/or anxiety.
- sleep disorders insomnia
- depression and/or anxiety After taking a dose of the solubilisate, the highest concentration of the cannabinoid is reached within the first hour, so that a rapid effect, in particular a quick, deep sleep, is possible.
- the first hour the highest concentration of the cannabinoid is reached within the first hour, so that a rapid effect, in particular a quick, deep sleep, is possible.
- the concentration of the active ingredient decreases again, so that a formulation is provided that allows degradation within a sleep period of, for example, up to 8 hours. This means that side effects such as tiredness during the day can be avoided by the invention.
- the solubilisate according to the invention is therefore suitable for use as a food supplement and/or as a medicament with an effect against sleep disorders (insomnia), depression and/or anxiety states. It also allows the production of a food supplement and/or medicament for the treatment of and/or prevention of sleep disorders (insomnia), depression and/or anxiety states.
- the significantly improved kinetics of the bioavailability of the cannabinoid in the solubilisate according to the invention compared to the form dissolved in glycerin allows a reduction in the amount of cannabinoid, in particular CBD, that a user has to take orally daily in order to achieve the desired effect.
- the invention also provides a capsule filled with a solubilisate described above, wherein the capsule is designed as a soft gelatin capsule or hard gelatin capsule or as a soft, gelatin-free capsule or as a hard, gelatin-free capsule such as a cellulose capsule.
- the solubilisate according to the invention can also be incorporated into other products, in particular fluids, in a particularly simple manner within the scope of the invention.
- the small micelles filled with active ingredients are retained.
- the fluids can be further processed so that the solubilisate can be used in any formulated product.
- the "product" within the meaning of the invention includes fluids and solids including Products for sucking by the consumer, such as dragees or gummy candies.
- the invention also provides a product containing a solubilisate as described above, wherein the product is selected from the group comprising foods, food supplements, beverages, cosmetics and pharmaceutical products.
- the product within the scope of the invention can comprise an aqueous dilution of the solubilisate.
- the invention also provides a method for treating and/or preventing sleep disorders (insomnia), depression and/or anxiety, in which a solubilizate according to the invention, in particular in a capsule or as a fluid, is administered to the food supplement consumer or patient, in particular orally, in particular once daily.
- sleep disorders insomnia
- depression and/or anxiety in which a solubilizate according to the invention, in particular in a capsule or as a fluid, is administered to the food supplement consumer or patient, in particular orally, in particular once daily.
- solubilisate is administered to the consumer or patient in a cannabinoid dose in the range of 5 mg/kg body weight to 8.4 mg/kg body weight, preferably with a dose of 6.7 mg/kg body weight, especially once a day.
- the findings on dosage obtained in the animal study were multiplied by a factor of
- Human dosage / Rat dosage 0.16
- the dosage corresponds to a dose of 500 mg of cannabinoid, for example CBD.
- the invention further provides a method for producing a solubilizate described above with the following steps: a) introducing at least one emulsifier with an HLB value in the range of less than 18, preferably between 13 and 18, in particular polysorbate 80 or polysorbate 20 or at least one sugar ester of fatty acids or a mixture of at least two emulsifiers selected from the group comprising polysorbate 20, polysorbate 80 and sugar esters of fatty acids, b) mixing the emulsifier from step a) with at least one cannabinoid, in particular cannabinoid isolate, and at least one medium-chain triglyceride
- step b) heating takes place to a temperature in the range of 82°C to 97°C, preferably to a temperature in the range of 83°C to 92°C, particularly preferably to a temperature in the range of 85°C and 89°C.
- a solubilisate according to the invention can be produced in a surprisingly simple manner.
- the method of production makes it possible to produce a solubilisate which, when diluted in water, can form micelles which are loaded with at least one cannabinoid as an active ingredient.
- the at least one cannabinoid can also be added together with other components, depending on the application and the specific intended formulation for the solubilisate.
- premixes of the cannabinoid can be prepared with at least one other component of the solubilisate to be produced and then further processed with the emulsifier and, if necessary, additional components.
- step bl) is carried out: mixing the at least one cannabinoid, in particular cannabinoid isolate, with the at least one medium-chain triglyceride (MCT).
- MCT medium-chain triglyceride
- cannabinoid and MCT may be preferable.
- heating takes place to a temperature at least in the range from 40°C to 62°C, preferably to a temperature in the range from 45°C to 57°C, particularly preferably to a temperature in the range from 48°C to 52°C.
- glycerin is additionally added to the mixture in step b) and/or in step bl).
- a step bl l) mixing of at least one cannabinoid, in particular cannabinoid isolate, with glycerin is also possible.
- the stability of the micelles of the solubilisate can be improved if necessary.
- a further development of the invention provides for at least one antioxidant, preferably tocopherol, particularly preferably mixed tocopherol, to be added in step a).
- the product complies with the EU requirements for food additive E 433.
- polysorbate 20 and/or sugar esters of fatty acids could also be used as an emulsifier.
- a possible source for polysorbate 20 is, for example, the material "TEGO SML 20 V FOOD” with the specification code "K09 EU-FOOD” from Evonik Nutrition & Care GmbH, Essen, Germany. The product complies with the EU requirements for food additive E 432.
- Grillet 1 /Tween 20-LQ- (SG) from CRODA GmbH, Nettetal, Germany can also be used as polysorbate 20 within the scope of the invention.
- a possible sugar ester of fatty acids is, for example, a sucrose ester with the product name "DUB SE 15 P" from the manufacturer Stearine Dubois. This is in the
- the glycerin used in the present application was the product "Glycerol 99.5%” from Cremer Oleo GmbH & Co. KG, Hamburg, Germany. Alternatively, the product “Glycamed 99.7%” from Glaconchemie GmbH, Merseburg, Germany, can also be used. According to the manufacturer, the glycerin content of this product is at least 99.5%.
- the 70% mixed tocopherol in vegetable oil Vitapherole T-70 Non GMO from the manufacturer VitaeNaturals can be used as mixed tocopherol (E306, CAS numbers 59-02-9, 16698-35-4, 54-28-4 and 119-13-1).
- the CBD isolate is cannabidiol with the CAS number 13956-29-1, which is available as a whitish to slightly yellowish powder.
- Polysorbate 80 is heated to a temperature in the range of 48 °C to 52 °C.
- Mixed tocopherol is added and homogenized while stirring while maintaining the temperature. Stirring is vigorous enough to ensure that the mixed tocopherol is evenly distributed in Polysorbate 80.
- Separately Glycerin, MCT oil and CBD isolate are mixed and heated to a temperature of 85°C to 89°C, homogenizing them so completely that the turbidity of this pre-solution no longer changes when stirring continues while maintaining the temperature.
- the mixture of glycerin, MCT oil and CBD isolate is then incorporated into the polysorbate 8 O-mixed tocopherol mixture while stirring.
- the temperature is maintained in the range of 85°C to 89°C and the mixture is stirred vigorously to ensure even distribution.
- the product is cooled to a temperature below 60°C and bottled. It is then stored in the dark at a maximum of 25°C.
- this 3% CBD isolate solubilisate When diluted 1:50 in water, this 3% CBD isolate solubilisate has a maximum turbidity of 50 FNU.
- the sample measured was 10.4 as the average of three measurements on samples from three batches, which is a value well below 15 FNU. It is particularly suitable for administration in capsules or as an additive to drinks.
- the mixed tocopherol serves as an antioxidant in the formulation according to the invention and the embodiment described above.
- the addition of the mixed tocopherol can be dispensed with mixed tocopherol can be used in combination with other substances, or another substance or mixture of substances can be used as an antioxidant.
- cannabinoid solubilisates can be produced and used within the scope of the invention additionally or alternatively with THC oil or isolate and/or with oils or isolates or other sources, including other cannabinoids.
- the advantage of using an isolate compared to using a cannabinoid oil for the formulation of the solubilisate is that, due to the high active ingredient concentration in the isolate, a comparatively small mass of this active ingredient-containing component can be used in the solubilisate and a high cannabinoid content can still be achieved in the solubilisate.
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Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2023423683A AU2023423683A1 (en) | 2023-01-11 | 2023-01-11 | Cannabinoid solubilizate |
| EP23700729.9A EP4648752A1 (de) | 2023-01-11 | 2023-01-11 | Cannabinoidsolubilisat |
| PCT/EP2023/050523 WO2024149451A1 (de) | 2023-01-11 | 2023-01-11 | Cannabinoidsolubilisat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2023/050523 WO2024149451A1 (de) | 2023-01-11 | 2023-01-11 | Cannabinoidsolubilisat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024149451A1 true WO2024149451A1 (de) | 2024-07-18 |
Family
ID=84982278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2023/050523 Ceased WO2024149451A1 (de) | 2023-01-11 | 2023-01-11 | Cannabinoidsolubilisat |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4648752A1 (de) |
| AU (1) | AU2023423683A1 (de) |
| WO (1) | WO2024149451A1 (de) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018011808A1 (en) * | 2016-07-14 | 2018-01-18 | Icdpharma Ltd | Self-emulsifying compositions of cannabinoids |
| GB2559774A (en) * | 2017-02-17 | 2018-08-22 | Gw Res Ltd | Oral cannabinoid formulations |
| WO2018152334A1 (en) * | 2017-02-15 | 2018-08-23 | Molecular Infusions, Llc | Formulations |
| WO2020011855A1 (de) * | 2018-07-11 | 2020-01-16 | Aquanova Ag | Solubilisat mit curcumin und zumindest dem cannabinoid thc als weiterem wirkstoff |
| US20200246404A1 (en) * | 2017-02-15 | 2020-08-06 | Molecular Infusions, Llc | Formulations |
-
2023
- 2023-01-11 WO PCT/EP2023/050523 patent/WO2024149451A1/de not_active Ceased
- 2023-01-11 AU AU2023423683A patent/AU2023423683A1/en active Pending
- 2023-01-11 EP EP23700729.9A patent/EP4648752A1/de active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018011808A1 (en) * | 2016-07-14 | 2018-01-18 | Icdpharma Ltd | Self-emulsifying compositions of cannabinoids |
| WO2018152334A1 (en) * | 2017-02-15 | 2018-08-23 | Molecular Infusions, Llc | Formulations |
| US20200246404A1 (en) * | 2017-02-15 | 2020-08-06 | Molecular Infusions, Llc | Formulations |
| GB2559774A (en) * | 2017-02-17 | 2018-08-22 | Gw Res Ltd | Oral cannabinoid formulations |
| WO2020011855A1 (de) * | 2018-07-11 | 2020-01-16 | Aquanova Ag | Solubilisat mit curcumin und zumindest dem cannabinoid thc als weiterem wirkstoff |
Non-Patent Citations (1)
| Title |
|---|
| ISOBEL LAVENDER ET AL.: "Cannabinoids, Insomnia, and Other Sleep Disorders", SLEEP: CHEST REVIEWS, vol. 162, 1 August 2022 (2022-08-01), pages 452 - 465, Retrieved from the Internet <URL:https://doi.org/10.1016/j.chest.2022.04.151.> |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2023423683A1 (en) | 2025-07-17 |
| EP4648752A1 (de) | 2025-11-19 |
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