Information
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Patent Application
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20230293577
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Publication Number
20230293577
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Date Filed
August 19, 20212 years ago
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Date Published
September 21, 20239 months ago
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Inventors
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Original Assignees
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CPC
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International Classifications
- A61K33/04
- A61K9/06
- A61K47/36
- A61K31/198
- A61K31/19
- A61K31/194
- A61K33/42
- A61K33/06
- A61K38/17
- A61K38/46
- A61K38/19
- A61P3/14
Abstract
The invention concerns an alginate hydrogel or a new composition derived therefrom further comprising another calcium chelator such as sodium thiosulfate and/or calcium crystal solubilizer or inhibitor, and their use in the treatment of ectopic calcifications or disorders comprising ectopic calcifications.
Claims
- 1. A composition of alginate hydrogel further comprising at least one other calcium chelator and/or calcium crystal solubilizer or inhibitor.
- 2. The composition according to claim 1, wherein the at least one other chelator is chosen from the group consisting of sodium thiosulfate, EDTA, and acetic acid.
- 3. The composition according to claim 1, wherein the at least one calcium crystal solubilizer is chosen from the group consisting of EGTA, EDTA, citrate, hydroxycitrate.
- 4. The composition according to claim 1, wherein the at least one calcium crystal inhibitor is chosen from the group consisting of pyrophosphate, magnesium, fetuin A, ENPP1, osteopontin.
- 5. A method for the treatment of a condition, comprising:
administering the alginate hydrogel or composition as defined in claim 1 in a therapeutically effective amount for the prevention or treatment of ectopic calcifications or disorders comprising ectopic calcifications.
- 6. The method as defined in claim 5, wherein the disorders comprising ectopic calcifications are chosen from the group consisting of metabolic, inflammatory, traumatic, genetic, degenerative and age-related diseases.
- 7. The method as defined in claim 5, wherein the disorders are chosen from the group consisting of osteoarthrosis, physical trauma, hematoma, infection, tissue necrosis, irradiation, physical or chemical burns, tumor lesions, degenerative or inflammatory lesions, scleroderma, dermatomyositis, lupus, calcinosis, sarcoidosis, familial hyperphosphatemic or normophosphatemic tumoral calcinosis, hyperparathyroidism, haemochromatosis, hypomagnesemia, hypophosphatasia, vitamin D or copper overload, ochronosis, arthritis, type 2 diabetes, chronic kidney disease.
Priority Claims (1)
Number |
Date |
Country |
Kind |
20305937.3 |
Aug 2020 |
EP |
regional |
PCT Information
Filing Document |
Filing Date |
Country |
Kind |
PCT/EP2021/072994 |
8/19/2021 |
WO |
|