Claims for Patent: 10,285,957

Summary for Patent: 10,285,957

Title:	Epinephrine-based ophthalmic compositions for intraocular administration and methods for fabricating thereof
Abstract:	Pharmaceutical compositions for intraocular injection are described, the compositions comprise therapeutically effective quantity of lyophilized preservative-free and sulfite-free epinephrine or adrenaline and a metal chelator. Methods for fabricating the compositions and using them for intraocular injections are also described.
Inventor(s):	Karolchyk; John Scott (Lake Hopatcong, NJ), Baum; Mark L. (San Diego, CA)
Assignee:	IMPRIMIS PHARMACEUTICALS, INC. (San Diego, CA)
Application Number:	15/685,702
Patent Claims:	1. A method for preparing a pharmaceutical composition, the method comprising: (a) preparing an aqueous composition consisting of: (a1) a therapeutically effective quantity of at least one compound selected from the group consisting of epinephrine, phenylephrine, EPI-Shugarcaine and tropicamide; (a2) at least one metal chelator; (a3) optionally, at least one anesthetic; (a4) optionally, at least one non-steroid anti-inflammatory drug; and (a5) a quantity of sterile water, wherein the composition is optionally free of sulfites and is free of preservatives; and (b) lyophilizing the aqueous composition, to obtain thereby the lyophilized pharmaceutical composition, wherein the lyophilization of the aqueous composition is carried out in a bicameral container comprising a first section comprising the lyophilized pharmaceutical composition, a second section comprising a carrier comprising water, a partition separating the first and second sections, and a moveable plunger wherein the moveable plunger is capable of opening the partition when pressure is applied to the moveable plunger and thereby to the carrier. 2. The method of claim 1, further comprising adding to the lyophilized composition a quantity of sterile water prior to the use thereof, to obtain thereby a re-constituted pharmaceutical composition. 3. The method of claim 1, wherein the method is carried out in the bicameral container comprising a first section and a second section separated by a partition. 4. The method of claim 3, further comprising: (a) filling the first section with a quantity of the lyophilized composition; (b) filling the second section with a quantity of sterilized water; and (c) eliminating the partition to allow the contents of the first and second sections to mix, to obtain thereby the pharmaceutical composition to be administered to a patient. 5. A kit, comprising the bicameral container of claim 3, wherein the first section is filled with a quantity of the lyophilized composition and the second section is filled with a quantity of sterilized water. 6. The method of claim 1, further comprising combining the lyophilized composition, prior to the use thereof, with the aqueous composition and, optionally, with an additional quantity of sterile water, to obtain thereby the pharmaceutical composition in a liquid form. 7. The method of claim 1, wherein epinephrine is in the form of epinephrine hydrochloride. 8. The method of claim 1, wherein the metal chelator is ethylenediaminetetraacetic acid or a pharmaceutically acceptable salt thereof. 9. The method of claim 1, wherein the pharmaceutically acceptable salt of ethylenediaminetetraacetic acid is disodium edetate. 10. The method of claim 1, wherein the anesthetic is selected from the group consisting of lidocaine, proparacaine, procaine, tetracaine and combinations thereof. 11. The method of claim 1, wherein the non-steroid anti-inflammatory drug is selected from the group consisting of ketorolac, ketoprofen, flurbiprofen, bromfenac, diclofenac and combinations thereof. 12. The method of claim 1, wherein the aqueous composition further comprises a trace amount of a sulfite or preservative, wherein the sulfite or preservative is present at a concentration less than about 1 .mu.M. 13. The method of claim 1, wherein the bicameral container is capable of administering the pharmaceutical composition as drops. 14. The method of claim 1, wherein the bicameral container is capable of administering the pharmaceutical composition by intraocular injection. 15. The method of claim 1, wherein the partition is a one way valve. 16. The method of claim 15, wherein the moveable plunger opens the one way valve when pressure is applied to the moveable plunger and thereby to the carrier. 17. The method of claim 1, wherein the moveable plunger comprises a protrusion or puncture component that pierces the partition when pressure is applied to the moveable plunger and thereby to the carrier. 18. A method for preparing a pharmaceutical composition, the method comprising: (a) preparing an aqueous composition consisting of: (a1) a therapeutically effective quantity of at least one compound selected from the group consisting of epinephrine, phenylephrine, EPI-Shugarcaine and tropicamide; (a2) at least one metal chelator; (a3) optionally, at least one anesthetic; (a4) optionally, at least one non-steroid anti-inflammatory drug; and (a5) a quantity of sterile water, wherein the composition is optionally free of sulfites and is free of preservatives; and (b) lyophilizing the aqueous composition, to obtain thereby the lyophilized pharmaceutical composition, wherein the lyophilization of the aqueous composition is carried out in a bicameral reconstitution means.

Details for Patent 10,285,957

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Merck Sharp & Dohme Corp.	ZOSTAVAX	zoster vaccine live	For Injection	125123	05/25/2006		2036-08-25