US6596761B2
Expired / Lapsed
US
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Cosmetic and dermatological preparation with flavonoids
Assignee: Beiersdorf AG
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Filing: 2002-04-23
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Granted: 2003-07-22
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Expires: 2022-04-23
Abstract
Abstract The invention relates to cosmetic and dermatological formulations havinga) a content of a compound or several compounds from the group consisting of flavonoids, or havingb) a content of an active compound combination comprising a compound or several compounds chosen from the group consisting of flavonoids in combination with a compound or several compounds chosen from the group consisting of cinnamic acid derivatives andc) if appropriate an additional content of a compound or several compounds from the group consisting of antioxidants.
Inventors
- 👤 Ghita Lanzendörfer
- 👤 Franz Stäb
- 👤 Sven Untiedt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:47
CPC Classifications
A; A61; A61Q; A61Q19/00; A61K; A61K31/00; A61K31/185; A61K31/19; A61K31/192; A61K31/70; A61K45/00; A61K45/06; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/36; A61K8/361; A61K8/365; A61K8/37; A61K8/49; A61K8/4973; A61K8/498; A61K8/60; A61K8/602; A61K8/96; A61K8/97; A61K8/9783; A61K8/9789; A61P; A61P17/00; A61P29/00; A61P37/00; A61P37/02; A61P37/04; A61P37/08; A61P43/00; A61Q19/08; A61K2800/00; A61K2800/40; A61K2800/52; A61K2800/522; A61Q17/00; A61Q17/04; A61Q19/001; A61Q5/00; Y; Y10; Y10T; Y10T428/00; Y10T428/19; Y10T428/192; Y10T428/193; Y10T428/195
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
128 words
A method for treatment or the prophylactic treatment of stinging or the non-specific itching of skin which comprises applying to said skin a) a formulation comprising one or more compounds selected from the group consisting of the flavonoids quercitin, chrysin, caempferol, myricetin, apigenin, naringenin, hesperitin, morin, fisetin, vitexin, isovitexin, flavone, genistein, rutin, rhamnetin, luteolin, naringin, hesperidin, phloridzin, diosmin, neohesperidin dihydrochalcone, alpha-glucosyl rutin, alpha glucosyl mytrictrin, alpha-gisoquercitrintin and alpha-glucosylquercitrin, alpha-glycosylrutin, alpha-glycosylhesperidin, alpha-glycosylnaringin, alpha-mannosylrutin and alpha-rhamnosylrutin b) an active compound combination comprising one or more compounds selected from the group consisting of one or more of the flavonoids of a) in combination with one or more compounds selected from the group consisting of cinnamic acid derivatives, and c) optionally, one or more compounds selected from the group consisting of antioxidants.
Claim 2
Independent Claim
128 words
A method for treatment or the prophylactic treatment of stinging or the non-specific itching of skin which comprises applying to said skin a) a formulation comprising one or more compounds selected from the group consisting of the flavonoids quercitin, chrysin, caempferol, myricetin, apigenin, naringenin, hesperitin, morin, fisetin, vitexin, isovitexin, flavone, genistein, rutin, rhamnetin, luteolin, naringin, hesperidin, phloridzin, diosmin, neohesperidin dihydrochalcone, alpha-glucosyl rutin, alpha glucosyl mytrictrin, alpha-gisoquercitrintin and alpha-glucosylquercitrin, alpha-glycosylrutin, alpha-glycosylhesperidin, alpha-glycosylnaringin, alpha-mannosylrutin and alpha-rhamnosylrutin b) an active compound combination comprising one or more compounds selected from the group consisting of one or more of the flavonoids of a) in combination with one or more compounds selected from the group consisting of cinnamic acid derivatives, and c) optionally, one or more compounds selected from the group consisting of antioxidants.
Claim 3
Dependent Claim
14 words
The method according to claim 1 , wherein said formulation comprises the combination b).
Claim 4
Dependent Claim
16 words
The method according to claim 1 , wherein said formulation comprises one or more hydroxycinnamic acids.
Claim 5
Dependent Claim
53 words
The method according to claim 1 , wherein said formulation comprises a cinnamic acid derivative of the general formula a cinnamic acid derivative of the general formula or a combination thereof, wherein the groups X, Y and R independently of one another represent H or branched or unbranched alkyl having 1-18 C atoms.
Claim 6
Dependent Claim
17 words
The method according to claim 1 , wherein said formulation comprises caffeic acid, ferulic acid or both.
Claim 7
Dependent Claim
22 words
The method according to claim 1 , wherein said formulation comprises combination b) which combination comprises alpha-glucosylrutin or ferulic acid or both.
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EP0496649A1
Cited
GB2259014A
Cited
EP0595694A1
Cited
US5925363A
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 2006-07-21 | 2007-01-20 | 2007-07-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2010-07-21 | 2011-01-20 | 2011-07-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2014-07-21 | 2015-01-20 | 2015-07-22 | $7700.00 | Window Closed / Lapsed |