You’re using a public version of DrugPatentWatch with 5 free searches available | Register to unlock more free searches. CREATE FREE ACCOUNT

Last Updated: April 19, 2024

Claims for Patent: 5,723,487

✉ Email this page to a colleague

« Back to Dashboard

Summary for Patent: 5,723,487

Title:	Preparation of a product for treatment of colagen-related disorders
Abstract:	This invention refers to a process for creating a product useful in the treatment of disorders related to collagen production and function.
Inventor(s):	Sumi Horvath, deceased; Antonio (late of Santiago, CL), Tobar Goycolea, legal representative; by Judith (Santiago, CL), Sumi Horvath, legal representative; by Antonio (Vina del Mar, CL), Kiss Horvath, legal representative; by Dora (Santiago, CL)
Assignee:
Application Number:	08/387,068
Patent Claims:	1. A method of treating collagen related disorders comprising the following steps: a) providing a solution of an ascorbate in ethanol; b) providing a solution of sodium hydroxide dissolved in water; c) mixing the ascorbate solution with the sodium hydroxide solution so that the molar ratio of sodium hydroxide to ascorbate is 0.7:1 and an alkaline pH is maintained; d) mixing chloroform with the solution of step c in quantity sufficient to produce a crystalline substance; e) collecting the crystalline substance; f) determining a melting temperature of the crystalline substance; g) maintaining the temperature of all steps below approximately 35.degree. C.; h) administering to a mammal in need thereof a therapeutically effective amount of the crystalline substance, if the melting temperature observed in step f is approximately 170.degree. C. 2. The method of claim 1 wherein a therapeutically effective amount of the crystalline substance is approximately 100 mg. 3. The method of claim 1 wherein the mammal is chosen from the group consisting of feline animals and humans. 4. The method of claim 1 wherein the collagen related disorder is chosen from the group consisting of osteogenesis imperfecta and tumours that invade adjacent tissues by their collagenase activity.

Details for Patent 5,723,487

Glossary

Subscribe to access the full database, or Try a Trial
Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Smith & Nephew, Inc.	SANTYL	collagenase	Ointment	101995	06/04/1965	⤷ Try a Trial	2039-02-26
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.