Claims for Patent: 10,632,205

Summary for Patent: 10,632,205

Title:	Pharmaceutical composition having reduced abuse potential
Abstract:	A pharmaceutical paste composition comprising an active ingredient such as an addictive substance, a controlled release agent, and a pharmaceutically suitable aqueous or non-aqueous carrier. The composition may comprise one or more of a clay, or an oily, waxy, or fatty substance. The composition may be filled into a capsule or other dispensing device. The composition may reduce dose dumping of an active ingredient. Methods of making and using the composition are also described.
Inventor(s):	Odidi; Isa (Toronto, CA), Odidi; Amina (Toronto, CA)
Assignee:	INTELLIPHARMACEUTICS CORP (Toronto, CA)
Application Number:	14/724,865
Patent Claims:	1. A dosage form dispensing device comprising a pharmaceutical composition, the pharmaceutical composition comprising: i) an addictive opioid agonist, narcotic analgesic, barbiturate, central nervous system stimulant, and/or tranquilizer; ii) an oily substance, a waxy substance, a fatty substance, or a combination thereof; wherein the oily substance is selected from the group consisting of apricot kernel oil, avocado oil, black currant oil, y-linolenic acid (GLA), borage oil, canola oil, carrot oil, castor oil, coconut oil, corn oil, cottonseed oil, evening primrose oil, flaxseed oil, a-linolenic acid (ALA), grapeseed oil, hazelnut oil, hemp oil, jojoba oil, golden jojoba oil, water-white kukui nut oil, macadamia nut oil, oat oil, olive oil, extra virgin olive oil, palm oil, parsley seed oil, peach kernel oil, peanut oil, pecan oil, pistachio oil, pumpkinseed oil, rice bran oil, rose hip seed oil, rosemary oil, safflower oil, linoleic safflower oil, sesame oil, sesame oil toasted, soybean oil, sunflower oil, salad sunflower oil, vegetable oil, glycerine, walnut oil, wheat germ oil, mineral oil, and combinations thereof; wherein the waxy substance is selected from the group consisting of carnauba wax, candelilla wax, bayberry wax, auricurry wax, espalt wax, bees wax, breached bees wax, insect wax, spermaceti, shellac, lanolin, white beeswax, yellow beeswax, paraffin, petrolatum, microcrystalline wax, and combinations thereof; and wherein the fatty substance is selected from the group consisting of caprilic acid, undecanoic acid, lauric acid, tridecanic acid, myristic acid, pentadecanoic acid, palmitic acid, malgaric acid, stearic acid, nonadecanic acid, arachic acid, heneicosanic acid, behenic acid, tricosanic acid, lignoceric acid, pentacosanic acid, cerotic acid, heptacosanic acid, montanic acid, nonacosanic acid, melissic acid, hentriacontanic acid, dotriacontanic acid, and combinations thereof; iii) a clay; iv) a controlled release agent; v) an aqueous vehicle; and vi) an emulsifier; wherein the oily, waxy, fatty substance, or combination thereof is in an amount sufficient to dissolve, disperse, emulsify, or suspend the addictive opioid agonist, narcotic analgesic, barbiturate, central nervous system stimulant, and/or tranquilizer, the clay, and the controlled release agent to form the composition, wherein the composition is a homogeneous semisolid; and wherein the dosage form dispensing device is configured for oral, vaginal, anal, ocular, buccal, or transdermal application. 2. The dosage form dispensing device of claim 1, further comprising a disintegrant. 3. The dosage form dispensing device of claim 1, wherein the clay is bentonite, montmorillonite, pascalite, smectite, illite, sepiolite, palygorskite, muscovite, allevardite, amesite, hectorite, fluorohectorite, saponite, beidellite, talc, nontronite, stevensite, mica, vermiculite, fluorovermiculite, halloysite, fluorine-containing synthetic types of mica, phyllosilicates, beidellite, volkonskoite, hectorite, sauconite, sobockite, svinfordite, mixed illite/smectite minerals, wherein the illite/smectite minerals are selected from the group consisting of: rectorite, tarosovite, ledikite, or admixtures of illites with the clay minerals named above. 4. The dosage form dispensing device of claim 1, further comprising a nasal irritant. 5. The dosage form dispensing device of claim 1, wherein the dosage form dispensing device is a transdermal patch. 6. The dosage form dispensing device of claim 1, wherein the dosage form dispensing device is a capsule. 7. The dosage form dispensing device of claim 6, wherein the capsule is a hard gelatin capsule or a soft gelatin capsule. 8. The dosage form dispensing device of claim 6, which is coated with a film coat comprising cellulose esters or polymethacrylates or polyethylene glycol or cellulose ethers, esters or a combination thereof. 9. The dosage form dispensing device of claim 1, further comprising an excipient selected from solubilizing agents, emulsifying agents, suspending agents, fillers, compression agents, stabilizers, pH altering agents, buffers, lubricants, and glidants. 10. A dosage form dispensing device comprising a pharmaceutical composition, the pharmaceutical composition comprising: i) an addictive opioid agonist, narcotic analgesic, barbiturate, central nervous system stimulant, and/or tranquilizer; ii) an oily substance, a waxy substance, a fatty substance, or a combination thereof wherein the oily substance is selected from the group consisting of apricot kernel oil, avocado oil, black currant oil, y-linolenic acid (GLA), borage oil, canola oil, carrot oil, castor oil, coconut oil, corn oil, cottonseed oil, evening primrose oil, flaxseed oil, a-linolenic acid (ALA), grapeseed oil, hazelnut oil, hemp oil, jojoba oil, golden jojoba oil, water-white kukui nut oil, macadamia nut oil, oat oil, olive oil, extra virgin olive oil, palm oil, parsley seed oil, peach kernel oil, peanut oil, pecan oil, pistachio oil, pumpkinseed oil, rice bran oil, rose hip seed oil, rosemary oil, safflower oil, linoleic safflower oil, sesame oil, sesame oil toasted, soybean oil, sunflower oil, salad sunflower oil, vegetable oil, glycerine, walnut oil, wheat germ oil, mineral oil, and combinations thereof; wherein the waxy substance is selected from the group consisting of carnauba wax, candelilla wax, bayberry wax, auricurry wax, espalt wax, bees wax, breached bees wax, insect wax, spermaceti, shellac, lanolin, white beeswax, yellow beeswax, paraffin, petrolatum, microcrystalline wax, and combinations thereof; and wherein the fatty substance is selected from the group consisting of caprilic acid, undecanoic acid, lauric acid, tridecanic acid, myristic acid, pentadecanoic acid, palmitic acid, malgaric acid, stearic acid, nonadecanic acid, arachic acid, heneicosanic acid, behenic acid, tricosanic acid, lignoceric acid, pentacosanic acid, cerotic acid, heptacosanic acid, montanic acid, nonacosanic acid, melissic acid, hentriacontanic acid, dotriacontanic acid, lauryl alcohol, tridecyl alcohol, myristyl alcohol, pentadecyl alcohol, cetyl alcohol, heptadecyl alcohol, stearyl alcohol, nonadecyl alcohol, arachyl alcohol, behenyl alcohol, carnaubic alcohol, corianyl alcohol, ceryl alcohol, myricyl alcohol, and combinations thereof; iii) a clay; and iv) a controlled release agent; wherein the oily, waxy, fatty substance, or combination thereof is in an amount sufficient to dissolve, disperse, emulsify, or suspend the addictive opioid agonist, narcotic analgesic, barbiturate, central nervous system stimulant, and/or tranquilizer, the clay, and the controlled release agent to form the composition, wherein the composition is a homogeneous semisolid; wherein the dosage form dispensing device is configured for oral, vaginal, anal, ocular, buccal, or transdermal application; wherein the dosage form dispensing device is a capsule; and wherein the capsule comprises two different semisolid compositions, a first semisolid composition comprising the addictive opioid agonist, narcotic analgesic, barbiturate, central nervous system stimulant, and/or tranquilizer and a second semisolid composition comprising the same or different addictive opioid agonist, narcotic analgesic, barbiturate, central nervous system stimulant, and/or tranquilizer. 11. The dosage form dispensing device of claim 10, wherein the capsule further comprises a separation layer for separating the first semisolid composition and the second semisolid composition. 12. The dosage form dispensing device of claim 11, wherein the separation layer is made of carnauba wax or a high molecular weight polyethylene glycol.

Details for Patent 10,632,205

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Aimmune Therapeutics, Inc.	PALFORZIA	peanut (arachis hypogaea) allergen powder-dnfp	Powder	125696	January 31, 2020		2035-05-29