Claims for Patent: 8,277,822

Summary for Patent: 8,277,822

Title:	Botulinum toxin treatment
Abstract:	A liquid or semi-solid formulation of botulinum toxin for the preparation of a medicament intended to treat a disorder characterized by bladder spasms (e.g. urinary incontinence due to unstable bladder or unstable detrusor sphincter, voiding complications due to detrusor overactivity or unstable detrusor sphincter, urinary retention secondary to spastic sphincter or hypertrophied bladder neck and neurogenic bladder dysfunction secondary to Parkinson\'s disease, spinal cord injury, stroke or multiple sclerosis or characterized by a spasm reflex), wherein said medicament is for administration by infusion into the bladder or by other methods that do not involve injection into the bladder wall.
Inventor(s):	Dott; Chris (Berkshire, GB), Batchelor; John (Berkshire, GB), Bernard D\'Arbigny; Pierre (Courbevoie, FR), Cherif-Cheikh; Roland (Barcelona, ES)
Assignee:	Ipsen Biopharm Limited (Wrexham, GB)
Application Number:	12/155,104
Patent Claims:	1. A method of treating a bladder spasm disorder in a patient comprising administering an effective amount of botulinum toxin to a patient in need thereof, the method comprising spreading a solid, semi-solid or liquid formulation of botulinum toxin onto an outer wall of a balloon; inserting the balloon into the bladder of the patient; and, contacting the wall of the bladder by inflating the balloon. 2. The method according to claim 1, wherein the bladder spasm disorder is selected from the group consisting of urinary incontinence due to unstable bladder of unstable detrusor sphincter, voiding complications due to detrusor overactivity of unstable detrusor sphincter, urinary retention secondary to spastic sphincter of hypertrophied bladder neck and neurogenic bladder dysfunction secondary to Parkinson's disease, spinal cord injury, stroke or multiple sclerosis. 3. The method according to claim 1, wherein the liquid or semi-solid formulation of botulinum toxin has a volume of 20 to 80 ml. 4. The method according to claim 1, wherein the liquid or semi-solid formulation of botulinum toxin contains from 100 to 2500 units of botulinum toxin type A. 5. The method according to claim 1, wherein the liquid or semi-solid formulation contains from 4,000 to 50,000 units of botulinum toxin type B. 6. The method according to claim 1, wherein the semi-solid formulation is in the form of a gel formulation. 7. The method according to claim 1, wherein the formulation is in the form of a spray formulation. 8. The method of treatment according to claim 1, wherein the disorder is urinary incontinence due to unstable bladder, the formulation is in the form of semi-solid formulation, and the botulinum toxin is botulinum toxin type A. 9. The method according to claim 1, wherein the bladder spasm disorder is voiding complications due to detrusor overactivity or unstable detrusor sphincter.

Details for Patent 8,277,822

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Solstice Neurosciences, Llc	MYOBLOC	rimabotulinumtoxinb	Injection	103846	12/08/2000		2023-12-04