Skip to main content

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Biological Activity Sunscreen

Select a Results View:

Download these results as:
List of activity chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Sort descending Dosage Reference
FERULIC-ACID not available Chemical Marketing Reporter; a weekly tabloid, 9/10/92.
FRAXETIN IC95=20 mg/l Lazarova*, G., Kostova, I., Neychev, H. 1992. Photodynamic damage prevention by some hydroxycoumarins. Fitoterapia 64(2): 134-136, 1993.
FRAXETIN IC98=50 mg/l Lazarova*, G., Kostova, I., Neychev, H. 1992. Photodynamic damage prevention by some hydroxycoumarins. Fitoterapia 64(2): 134-136, 1993.
FRAXIN IC23=20 mg/l Lazarova*, G., Kostova, I., Neychev, H. 1992. Photodynamic damage prevention by some hydroxycoumarins. Fitoterapia 64(2): 134-136, 1993.
FRAXIN IC73=50 mg/l Lazarova*, G., Kostova, I., Neychev, H. 1992. Photodynamic damage prevention by some hydroxycoumarins. Fitoterapia 64(2): 134-136, 1993.
GLABRIDIN not available Duke, 1992 *
LAWSONE 0.25% Duke, 1992 *
OPC not available Duke, 1992 *
OPCS not available Duke, 1992 *
P-AMINOBENZOIC-ACID IC47=2.5 mg/l Lazarova*, G., Kostova, I., Neychev, H. 1992. Photodynamic damage prevention by some hydroxycoumarins. Fitoterapia 64(2): 134-136, 1993.
P-AMINOBENZOIC-ACID IC93=25 mg/l Lazarova*, G., Kostova, I., Neychev, H. 1992. Photodynamic damage prevention by some hydroxycoumarins. Fitoterapia 64(2): 134-136, 1993.
P-AMINOBENZOIC-ACID IC95=5 mg/l Lazarova*, G., Kostova, I., Neychev, H. 1992. Photodynamic damage prevention by some hydroxycoumarins. Fitoterapia 64(2): 134-136, 1993.
P-AMINOBENZOIC-ACID 5-15% Martindale's 28th
PABA IC47=2.5 mg/l Lazarova*, G., Kostova, I., Neychev, H. 1992. Photodynamic damage prevention by some hydroxycoumarins. Fitoterapia 64(2): 134-136, 1993.
PABA IC93=25 mg/l Lazarova*, G., Kostova, I., Neychev, H. 1992. Photodynamic damage prevention by some hydroxycoumarins. Fitoterapia 64(2): 134-136, 1993.
PABA IC95=5 mg/l Lazarova*, G., Kostova, I., Neychev, H. 1992. Photodynamic damage prevention by some hydroxycoumarins. Fitoterapia 64(2): 134-136, 1993.
PARA-AMINOBENZOIC-ACID (PABA) not available Duke, 1992 *
PROCYANIDIN-A-2 not available Duke, 1992 *
PROCYANIDINS not available Duke, 1992 *
PROPYL-GALLATE not available Martindale's 28th
Download these results as:
List of Activity Plants.
Click on column headings to sort table by that column.
Plant Name Sort descending Common Name Chemical Count Total Parts Per Million
Nicotiana glauca Tree Tobacco 1 21, 000
Nicotiana tabacum Tobacco 6 10, 000
Nigella sativa Black Cumin; Roman Coriander; Fennel-Flower; Nutmeg-Flower; Black Caraway 1 1, 000
Ocimum basilicum Basil; Sweet Basil; Cuban Basil 7 171, 900
Ocimum tenuiflorum Anise-Scented Basil 1 0
Oenothera biennis Evening-Primrose 3 0
Olea europaea Olive 8 0
Ononis spinosa Spiny Restharrow; Restharrow; Hauhechel (Ger.) 2 0
Opopanax chironium Hercules All Heal; Opopanax 2 0
Opuntia ficus-indica Indian Fig; Prickly Pear; Nopal; Nopalito 1 0
Origanum majorana Marjoram; Sweet Marjoram 3 84, 600
Origanum vulgare Common Turkish Oregano; Wild Oregano; Oregano; Pot Marjoram; Wild Marjoram; European Oregano 4 127, 080
Oryza sativa Rice 4 0
Panax ginseng Chinese Ginseng; Oriental Ginseng; Ginseng; Korean Ginseng 3 0
Panax quinquefolius American Ginseng; Ginseng 2 0
Papaver somniferum Opium Poppy; Poppyseed Poppy 4 118
Passiflora incarnata Manzana de Mayo; Mayapple; Passionflower 3 0
Pastinaca sativa Parsnip 2 0
Perilla frutescens Perilla 2 0
Persea americana Avocado 2 0