WO2023061547 - A NOVEL PROCESS FOR THE PREPARATION OF NANO-NATURAL HYDROXYAPATITE BY TWO DIFFERENT METHODS
National phase entry is expected:
Publication Number
WO/2023/061547
Publication Date
20.04.2023
International Application No.
PCT/EG2021/000033
International Filing Date
13.10.2021
Title **
[English]
A NOVEL PROCESS FOR THE PREPARATION OF NANO-NATURAL HYDROXYAPATITE BY TWO DIFFERENT METHODS
[French]
NOUVEAU PROCÉDÉ DE PRÉPARATION D’HYDROXYAPATITE NANO-NATURELLE EN DEUX DIFFÉRENTS PROCÉDÉS
Applicants **
ELKAMARY, Yasser Mohamed
43 Abdel salam aref- Saba Basha
Alexandria, EG
Inventors
ELKAMARY, Yasser Mohamed
43 Abdel salam aref- Saba Basha
Alexandria, EG
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Natural Person
* |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 900 | |
| EPO | Filing, Examination | 3555 | |
| Japan | Filing | 591 | |
| South Korea | Filing | 482 | |
| USA | Filing, Examination | 5710 |
Total: 11238 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Natural hydroxyapatite has a many unique properties that enable it to be candidate of multiple medical applications. The nano hydroxyapatite is a high performance substance due to high surface area to volume ratio that can produce rapid remodeling of bone defects, tissue engineering application & drug delivary system. The natural hydroxyapatite in a nano-scale is superior than micro ¯o scale in all different application.[French]
L'hydroxyapatite naturelle présente de nombreuses propriétés uniques qui lui permet d’être candidate de multiples applications médicales. La nano-hydroxyapatite est une substance à haute performance dû à un rapport élevé de la surface au volume qui peut produire un remodelage rapide des défauts osseux, un système d’ingénierie tissulaire d’application et d’administration de médicament. L’hydroxyapatite naturelle à nano-échelle est supérieure à celle à micro-échelle dans toutes les applications différentes.