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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Karen Barrett is active.

Publication


Featured researches published by Karen Barrett.


Pigment Cell Research | 2002

Ethnic Variation in Melanin Content and Composition in Photoexposed and Photoprotected Human Skin

Simon Alaluf; Derek Atkins; Karen Barrett; Margaret Blount; Nik Carter; Alan Heath


Pigment Cell Research | 2002

The Impact of Epidermal Melanin on Objective Measurements of Human Skin Colour

Simon Alaluf; Derek Atkins; Karen Barrett; Margaret Blount; Nik Carter; Alan Heath


Pigment Cell Research | 2001

Variation in melanin content and composition in type V and VI photoexposed and photoprotected human skin: the dominant role of DHI.

Simon Alaluf; Alan Heath; Nik Carter; Derek Atkins; Harish Mahalingam; Karen Barrett; Ria M. Kolb; Nico P.M. Smit


Archive | 2000

Skin care composition containing conjugated linoleic acid and a phenolic compound

Karen Barrett; Martin Richard Green; Heng-Long Hu; Preyesh Parmar; Jonathan R. Powell; Anthony Vincent Rawlings


Pigment Cell Research | 2003

Ethnic Variation in Tyrosinase and TYRP1 Expression in Photoexposed and Photoprotected Human Skin

Simon Alaluf; Karen Barrett; Margaret Blount; Nik Carter


Archive | 1999

Cosmetic method of treating skin

Simon Alaluf; Karen Barrett; Martin Richard Green; Karen Angela Ottey; Anthony Vincent Rawlings


Archive | 2000

Hautpflegezusammensetzung Skin Care Composition

Karen Barrett; Martin Richard Green; Heng-Long Gloucester Hu; Preyesh Parmar; J.R. Bedford Powell; A.V. Wirral Rawlings


Archive | 2000

Petroselinsäure enthaltendes hautpflegemittel

Karen Barrett; Colworth Martin Richard Unilever Res Green; Anthony V. Unilever Res. Port Sunlig Rawlings


Archive | 2000

Petroselinsäure enthaltendes hautpflegemittel Petroselinic acid-containing skin care products

Karen Barrett; Colworth Martin Richard Unilever Res Green; Anthony V. Unilever Res. Port Sunlig Rawlings


Archive | 2000

Composition cosmetique pour la peau contenant de l'acide petroselinique

Karen Barrett; Martin Richard Green; Anthony Vincent Rawlings

Collaboration


Dive into the Karen Barrett's collaboration.

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Nico P.M. Smit

Leiden University Medical Center

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Ria M. Kolb

Leiden University Medical Center

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