BR9704418A - Process for stabilization of levogyrous ascorbic acid (laa) stable aqueous composition of laa process for preparing a stable topical solution of laa and method for cosmetic pharmaceutical or nutritional treatment - Google Patents

Process for stabilization of levogyrous ascorbic acid (laa) stable aqueous composition of laa process for preparing a stable topical solution of laa and method for cosmetic pharmaceutical or nutritional treatment

Info

Publication number
BR9704418A
BR9704418A BR9704418A BR9704418A BR9704418A BR 9704418 A BR9704418 A BR 9704418A BR 9704418 A BR9704418 A BR 9704418A BR 9704418 A BR9704418 A BR 9704418A BR 9704418 A BR9704418 A BR 9704418A
Authority
BR
Brazil
Prior art keywords
laa
stable
stabilization
preparing
ascorbic acid
Prior art date
Application number
BR9704418A
Other languages
Portuguese (pt)
Inventor
Martins Zucchetti Ro Alcantara
Souza Simoni Chitarra
Original Assignee
Cosmeticos Natural Ind Com
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.)
Filing date
Publication date
Application filed by Cosmeticos Natural Ind Com filed Critical Cosmeticos Natural Ind Com
Priority to BR9704418A priority Critical patent/BR9704418A/en
Priority to US08/955,524 priority patent/US6037481A/en
Priority to CO98045321A priority patent/CO4960667A1/en
Priority to ARP980103904A priority patent/AR016806A1/en
Priority to CA002268030A priority patent/CA2268030A1/en
Priority to DE69829838T priority patent/DE69829838T2/en
Priority to PCT/BR1998/000056 priority patent/WO1999007362A1/en
Priority to JP51144299A priority patent/JP4011634B2/en
Priority to EP98942403A priority patent/EP0949919B1/en
Priority to PE1998000714A priority patent/PE108599A1/en
Publication of BR9704418A publication Critical patent/BR9704418A/en

Links

BR9704418A 1997-08-08 1997-08-08 Process for stabilization of levogyrous ascorbic acid (laa) stable aqueous composition of laa process for preparing a stable topical solution of laa and method for cosmetic pharmaceutical or nutritional treatment BR9704418A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BR9704418A BR9704418A (en) 1997-08-08 1997-08-08 Process for stabilization of levogyrous ascorbic acid (laa) stable aqueous composition of laa process for preparing a stable topical solution of laa and method for cosmetic pharmaceutical or nutritional treatment
US08/955,524 US6037481A (en) 1997-08-08 1997-10-22 Process for stabilizing levogyre ascorbic acid (LAA), a stable aqueous LAA composition, a process for preparing a stable topical solution, an emulsion, a vitamin product, and a method for cosmetic, pharmaceutical or nutritional treatment
CO98045321A CO4960667A1 (en) 1997-08-08 1998-08-06 PROCEDURE FOR THE STABILIZATION OF LEVOGIRO ASCORBIC ACID (LAA), STABLE AQUEOUS COMPOSITION, OF LAA, PROCEDURE FOR THE PREPARATION OF A STABLE TOPICAL LAA SOLUTION, EMULSION, VITAMINIC PRODUCT AND METHOD FOR COSM TREATMENT
ARP980103904A AR016806A1 (en) 1997-08-08 1998-08-06 PROCEDURE FOR THE STABILIZATION OF ASCORBIC ACID LEVOGIRO (LAA), COMPOSITION OF THE STABILIZED IN A MEDIA CONTAINING WATER, EMULSION THAT INCLUDES SUCH STABILIZED LAA, VITAMINAL PRODUCT THAT INCLUDES SUCH COMPOSITION FOR THE METHOD, PROCEDURE FOR THE METHOD
CA002268030A CA2268030A1 (en) 1997-08-08 1998-08-07 A process for stabilizing levogyre ascorbic acid (laa) and stable laa compositions
DE69829838T DE69829838T2 (en) 1997-08-08 1998-08-07 PROCESS FOR STABILIZING LEFT-ROTATING ASCORBIC ACID (LAA) AND STABLE COMPOSITIONS OF LAA
PCT/BR1998/000056 WO1999007362A1 (en) 1997-08-08 1998-08-07 A PROCESS FOR STABIlIZING LEVOGYRE ASCORBIC ACID (LAA) AND STABLE LAA COMPOSITIONS
JP51144299A JP4011634B2 (en) 1997-08-08 1998-08-07 Method for stabilizing levorotatory ascorbic acid (LAA) and stable LAA composition
EP98942403A EP0949919B1 (en) 1997-08-08 1998-08-07 A process for stabilizing levogyre ascorbic acid (laa) and stable laa compositions
PE1998000714A PE108599A1 (en) 1997-08-08 1998-08-10 PROCEDURE FOR THE STABILIZATION OF ASCORBIC ACID LEVOGIRO (LAA), STABLE AQUEOUS COMPOSITION OF LAA, PROCEDURE FOR THE PREPARATION OF A STABLE TOPICAL SOLUTION OF LAA, EMULSION AND A VITAMINIC PRODUCT CONTAINING IT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9704418A BR9704418A (en) 1997-08-08 1997-08-08 Process for stabilization of levogyrous ascorbic acid (laa) stable aqueous composition of laa process for preparing a stable topical solution of laa and method for cosmetic pharmaceutical or nutritional treatment

Publications (1)

Publication Number Publication Date
BR9704418A true BR9704418A (en) 1999-03-30

Family

ID=4067956

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9704418A BR9704418A (en) 1997-08-08 1997-08-08 Process for stabilization of levogyrous ascorbic acid (laa) stable aqueous composition of laa process for preparing a stable topical solution of laa and method for cosmetic pharmaceutical or nutritional treatment

Country Status (1)

Country Link
BR (1) BR9704418A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011020167A1 (en) 2009-08-17 2011-02-24 Natura Cosméticos S.A. Skin clarifying complex, use of said complex, cosmestic or pharmaceutical composition comprising said complex and method for application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011020167A1 (en) 2009-08-17 2011-02-24 Natura Cosméticos S.A. Skin clarifying complex, use of said complex, cosmestic or pharmaceutical composition comprising said complex and method for application thereof

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
PC Transfer

Owner name: NATURA COSMETICOS S.A. (BR/SP)

B25L Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: publication cancelled

Owner name: INDUSTRIA E COMERCIO DE COSMETICOS NATURA LTDA. (B

Free format text: REFERENTE A RPI 1728 DE 17/02/2004, COD. 25.1, POR TER SIDO INDEVIDO.

B11K Dismissal acc. art. 17, par 2 of ipl - pending earlier application (priority claim) definitively shelved

Free format text: PRIORIDADE INTERNA DO PEDIDO PI 9704728-7

B03G Publication of an application: publication cancelled [chapter 3.7 patent gazette]

Free format text: REFERENTE A RPI 1473 DE 30/03/1999

B03F Publication of an application: publication of application definitely dismissed [chapter 3.6 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: A61K 31/375 (2006.01), C07D 307/62 (2006.0