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Lyons et al., 2002 - Google Patents

Modulatory effects of an algal extract containing astaxanthin on UVA-irradiated cells in culture

Lyons et al., 2002

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Document ID
16627257661377017878
Author
Lyons N
O'Brien N
Publication year
Publication venue
Journal of dermatological science

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Snippet

UV radiation from sunlight is the most potent environmental risk factor in skin cancer pathogenesis. In the present study the ability of an algal extract to protect against UVA- induced DNA alterations was examined in human skin fibroblasts (1BR-3), human …
Continue reading at www.astaxanthin.co.nz (PDF) (other versions)

Classifications

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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K8/00—Cosmetic or similar toilet preparations
    • A61K8/18—Cosmetic or similar toilet preparations characterised by the composition
    • A61K8/30—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds
    • A61K8/49—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4906—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
    • A61K8/4913—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having five membered rings, e.g. pyrrolidone carboxylic acid
    • A61K8/492—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having five membered rings, e.g. pyrrolidone carboxylic acid having condensed rings, e.g. indol
    • A—HUMAN NECESSITIES
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    • A61K—PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K8/00—Cosmetic or similar toilet preparations
    • A61K8/18—Cosmetic or similar toilet preparations characterised by the composition
    • A61K8/30—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds
    • A61K8/49—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4973—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom
    • A61K8/498—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds containing heterocyclic compounds with oxygen as the only hetero atom having 6-membered rings or their condensed derivatives, e.g. coumarin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K8/00—Cosmetic or similar toilet preparations
    • A61K8/18—Cosmetic or similar toilet preparations characterised by the composition
    • A61K8/30—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds
    • A61K8/49—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4906—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
    • A61K8/4926—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having six membered rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K8/00—Cosmetic or similar toilet preparations
    • A61K8/18—Cosmetic or similar toilet preparations characterised by the composition
    • A61K8/30—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds
    • A61K8/49—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds containing heterocyclic compounds
    • A61K8/4986—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds containing heterocyclic compounds with sulfur as the only hetero atom
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K8/00—Cosmetic or similar toilet preparations
    • A61K8/18—Cosmetic or similar toilet preparations characterised by the composition
    • A61K8/30—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds
    • A61K8/67—Vitamins
    • A61K8/676—Ascorbic acid, i.e. vitamin C
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K8/00—Cosmetic or similar toilet preparations
    • A61K8/18—Cosmetic or similar toilet preparations characterised by the composition
    • A61K8/30—Cosmetic or similar toilet preparations characterised by the composition containing organic compounds
    • A61K8/67—Vitamins
    • A61K8/678—Tocopherol, i.e. vitamin E
    • A—HUMAN NECESSITIES
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    • A61K8/18—Cosmetic or similar toilet preparations characterised by the composition
    • A61K8/96—Cosmetic or similar toilet preparations characterised by the composition containing material, or derivatives thereof of undetermined constitution
    • A61K8/97—Cosmetic or similar toilet preparations characterised by the composition containing material, or derivatives thereof of undetermined constitution of vegetable origin, e.g. plant extracts
    • A—HUMAN NECESSITIES
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    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/52—Stabilizers
    • A61K2800/522—Antioxidants; Radical scavengers
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    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
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    • A61Q19/08—Anti-ageing preparations
    • A—HUMAN NECESSITIES
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    • A61Q19/00—Preparations for care of the skin
    • A61Q19/02—Preparations for care of the skin for chemically bleaching or whitening the skin
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    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
    • A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. cannabinols, methantheline
    • A61K31/353—3,4-Dihydrobenzopyrans, e.g. chroman, catechin
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    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/74—Biological properties of particular ingredients
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    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/12—Ketones
    • A61K31/122—Ketones having the oxygen directly attached to a ring, e.g. quinones, vitamin K1, anthralin
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    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof

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