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 treatmentInfo
- 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
Links
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)
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 |
-
1997
- 1997-08-08 BR BR9704418A patent/BR9704418A/en not_active Application Discontinuation
Cited By (1)
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 |