PH25642A - A process fo the preparation of films or threads ot total, partial esters of hyaluronic acid - Google Patents

A process fo the preparation of films or threads ot total, partial esters of hyaluronic acid

Info

Publication number: PH25642A
Authority: PH; Philippines
Prior art keywords: threads; films; preparation; total; hyaluronic acid
Prior art date: 1985-07-08

Application number

PH37439A

Inventor

Francesco Della Valle

Aurelio Romeo

Original Assignee

Fidia

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1985-07-08

Filing date

1988-08-19

Publication date

1991-08-21

1988-08-19 Application filed by Fidia filed Critical Fidia

1991-08-21 Publication of PH25642A publication Critical patent/PH25642A/en

Links

PH37439A 1985-07-08 1988-08-19 A process fo the preparation of films or threads ot total, partial esters of hyaluronic acid PH25642A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8548322A IT1214658B (en)	1985-07-08	1985-07-08	New total and partial ester(s) of hyaluronic acid and salts

Publications (1)

Publication Number	Publication Date
PH25642A true PH25642A (en)	1991-08-21

Family

ID=11265886

Family Applications (4)

Application Number	Title	Priority Date	Filing Date
PH37438A PH25382A (en)	1985-07-08	1988-08-19	Sanitary, surgical articles comprised of hyaluronic acid esters with alcohols
PH37439A PH25642A (en)	1985-07-08	1988-08-19	A process fo the preparation of films or threads ot total, partial esters of hyaluronic acid
PH37440A PH25643A (en)	1985-07-08	1988-08-19	A process for the preparation of films or threads of toal, partial esters of hyaluronic acid
PH37437A PH25383A (en)	1985-07-08	1988-08-19	Cosmetic articles comprsied of esters of hyaluronic acid with alcohols

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
PH37438A PH25382A (en)	1985-07-08	1988-08-19	Sanitary, surgical articles comprised of hyaluronic acid esters with alcohols

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
PH37440A PH25643A (en)	1985-07-08	1988-08-19	A process for the preparation of films or threads of toal, partial esters of hyaluronic acid
PH37437A PH25383A (en)	1985-07-08	1988-08-19	Cosmetic articles comprsied of esters of hyaluronic acid with alcohols

Country Status (3)

Country	Link
IT (1)	IT1214658B (en)
PH (4)	PH25382A (en)
ZA (1)	ZA865071B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1254704B (en) *	1991-12-18	1995-10-09	Mini Ricerca Scient Tecnolog	NON-WOVEN FABRIC ESSENTIALLY CONSTITUTED FROM DERIVATIVES OF HYALURONIC ACID
IT1254170B (en) *	1991-12-18	1995-09-11	Mini Ricerca Scient Tecnolog	COMPOSITE MEMBRANES FOR GUIDED REGENERATION OF FABRICS
US5824335A (en) *	1991-12-18	1998-10-20	Dorigatti; Franco	Non-woven fabric material comprising auto-crosslinked hyaluronic acid derivatives

1985
- 1985-07-08 IT IT8548322A patent/IT1214658B/en active
1986
- 1986-07-08 ZA ZA865071A patent/ZA865071B/en unknown
1988
- 1988-08-19 PH PH37438A patent/PH25382A/en unknown
- 1988-08-19 PH PH37439A patent/PH25642A/en unknown
- 1988-08-19 PH PH37440A patent/PH25643A/en unknown
- 1988-08-19 PH PH37437A patent/PH25383A/en unknown

Also Published As

Publication number	Publication date
IT1214658B (en)	1990-01-18
ZA865071B (en)	1987-09-30
IT8548322A0 (en)	1985-07-08
PH25383A (en)	1991-06-03
PH25643A (en)	1991-08-21
PH25382A (en)	1991-06-03

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