In vitro measurement of sun protection factor of sunscreens by diffuse transmittance1This paper is dedicated to the memory of our colleague and friend, Mona Yurek (1959–1998), who was involved in the quantitation and methodology of the sample preparation along with most of our in vitro sunscreen measurements.1

1999 ◽  
Vol 380 (2-3) ◽  
pp. 155-164 ◽  
Author(s):  
Art Springsteen ◽  
Ramona Yurek ◽  
Michelle Frazier ◽  
Kevin F. Carr
Keyword(s):  
Sample Preparation ◽  
Sun Protection ◽  
Protection Factor ◽  
Sun Protection Factor

In Vitro Evaluation of Sun Protection Factor of Plant Extracts By Ultraviolet Spectroscopy Method

2021 ◽  
Vol 1 (30) ◽  
pp. 58-62
Author(s):  
Geeta Bhandari Garima Negi
Keyword(s):  
Chronic Exposure ◽  
Sun Protection ◽  
Skin Protection ◽  
Murraya Koenigii ◽  
Protection Factor ◽  
Safe Alternative ◽  
Sun Protection Factor ◽  
Acute And Chronic Exposure ◽  
Sunscreen Products

Abstract-Acute and chronic exposure to nonphysiological doses of ultraviolet radiation leads to variety of changes of skin ranging from sun-burn, erythema to skin cancer. For skin protection from deleterious effects of sunlight, sunscreen products are used in various forms having chemical and physical filters. However, synthetic sunscreen formulations are reported to cause adverse effects. Thus the present study was planned to evaluate the sun protection factor (SPF) of leaves extract of Murraya koenigii for their application as herbal sunscreens. The results suggested that the occurrence of active compounds responsible for ultraviolet absorption can be extracted for use in sunscreens preparations as better, cheaper and safe alternative to harmful chemical sunscreens. Keywords: UV radiations, SPF, Murraya koenigii

Correlation of in vivo and in vitro measurements of sun protection factor

2020 ◽  
Vol 11 (2) ◽  
Author(s):  
M.-T. Sheu ◽  
C.-W. Lin ◽  
M.-C. Huang ◽  
C.-H. Shen ◽  
H.-O. Ho
Keyword(s):  
Sun Protection ◽  
Protection Factor ◽  
In Vitro Measurements ◽  
Sun Protection Factor

In vitro determination of sun protection factor and chemical stability of Rosa kordesii extract gel

2013 ◽  
Vol 7 (6) ◽  
pp. 520-524 ◽  
Author(s):  
Pratik P. Maske ◽  
Sachin G. Lokapure ◽  
Dhanashri Nimbalkar ◽  
Shobharaj Malavi ◽  
John I. D'souza
Keyword(s):  
Chemical Stability ◽  
Sun Protection ◽  
Protection Factor ◽  
Sun Protection Factor

In vitro Sun Protection Factor: Still a Challenge with No Final Answer

2010 ◽  
Vol 23 (4) ◽  
pp. 201-212 ◽  
Author(s):  
M. Rohr ◽  
E. Klette ◽  
S. Ruppert ◽  
R. Bimzcok ◽  
B. Klebon ◽  
...  
Keyword(s):  
Sun Protection ◽  
Protection Factor ◽  
Sun Protection Factor ◽  
Final Answer

Light Source Spectrum Strongly Influences the In Vitro Estimation of Sun Protection Factor

2012 ◽  
Vol 88 (4) ◽  
pp. 1005-1011 ◽  
Author(s):  
Yoshimasa Miura ◽  
Sayaka Suzuki ◽  
Tetsuji Hirao ◽  
Masato Hatao
Keyword(s):  
Light Source ◽  
Sun Protection ◽  
Source Spectrum ◽  
Protection Factor ◽  
Sun Protection Factor
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