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Dive into the research topics where Theresa Chen is active.

Publication


Featured researches published by Theresa Chen.


Photodermatology, Photoimmunology and Photomedicine | 2011

Multi-laboratory validation of very high sun protection factor values

Joseph W. Stanfield; Hao Ou-Yang; Theresa Chen; Curtis Cole; Yohini Appa

Background: High sun protection factor (SPF) sunscreens have multiple benefits but there has not been validation of the test method for determining SPF values higher than 50. This study addresses specifically the accuracy and reproducibility of the high SPF test.


Journal of The American Academy of Dermatology | 2010

A comparison of sunburn protection of high–sun protection factor (SPF) sunscreens: SPF 85 sunscreen is significantly more protective than SPF 50

Julie E. Russak; Theresa Chen; Yohini Appa; Darrell S. Rigel


Cosmetic science and technology series | 2006

Over-the-counter acne medications

Theresa Chen; Yohini Appa


Journal of The American Academy of Dermatology | 2004

Clinical evaluation of salicylic acid scrub, toner and mask in reducing blackheads 1

Alessandra Pagnoni; Theresa Chen; Huayi Dong; I-Ting Wu


Archive | 2014

Aqueous compositions comprising polymer particles and low levels of clay

Theresa Chen; Christina Lee; Jipsha Thakrar; Anne-Sophie Brillouet; Marisa Devita Dufort


/data/revues/01909622/v50i3sS/S0190962203038787/ | 2011

Immediate and long term skin benefits of an after sun treatment containing non-denatured total soy extract

Theresa Chen; Claude Saliou; Ronald L. Rizer; Yohini Appa


/data/revues/01909622/v50i3sS/S0190962203034327/ | 2011

Compatibility of two skincare regimens with an encapsulated tretinoin (0.1%) for topical treatment of acne vulgaris

Theresa Chen; Harold L. Saferstein; Wanda M. Boote; Yohini Appa


/data/revues/01909622/v50i3sS/S0190962203034285/ | 2011

Rapid acne resolution by a 2% salicylic acid gel containing a complex of naturals

Yohini Appa; Aida Asuncion; Theresa Chen; Thomas J. Stephens


67th Annual Meeting of the American-Academy-of-Dermatology | 2009

A personalized system of acne treatment is superior in providing rapid and sustained improvement on acne and quality of life

Theresa Chen; James H. Herndon; Thomas J. Stephens; Yohini Appa


Journal of The American Academy of Dermatology | 2004

Clinical evaluation of salicylic acid scrub, toner and mask in reducing blackheads 1 1 The presenter

Alessandra Pagnoni; Theresa Chen; Dong Hua-Yi; I-Ting Wu

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