1[1]NJ Lowe et al. NA Shaath, Sunscreen[S], Marcel Dekker, Inc, New York, 1990,214.
2[4]NJ Lowe et al. NA Shaath, Sunscreen[S], Marcel Dekker, Inc, New York,1990,222.
3[5]Docktes Managent Branch. Sunscreen drug products for over- the- counter human; marketing status of products containing avobenzone; enforcement policy[P]. Food and Drug Administration((HFA- 305), Food Drug Administration, Rockville, MD 20857 USA).
4[6]NJ Lowe et al. NA Shaath, Sunscreen[S], Marcel Dekker, New York,1997,45.
5[7]Efficacy of a sunscreen containing butyl methocydibenzoylmethane against ultraviolet A radiation in photosensitized subject. J Am Acad. Dermatol[J], 1986,15(3):494- 499
6[8]RW Gange et al. Comparison of methods for assessing phtoproteetion against ultraviolet A in vivo. J. Am, Acad, Dermatol[J].1987,16:346- 353
7[9]RW. Gange et al. Indoor and outdoor efficacy testing of a broad- spectrune sunscreen against ultraviolet A tradiation in psoralen- sensitized subjects 224- 230 J. Am, Acad, Dermatol.[J].1987,17:224.
8[11]K Stanzl et al. Quantitative assessment of cumulative damage from long wave UVA and the protection against these damages. J Am Acad. Dermatol[J],1996,25:256- 258
9[12]Photostabilization of sunscreens containing dibenzoy(methane derivatives with amides). Ascione et al. Eur. Pat. Appl. EP717, 982(cl. A61K7/ 42),26 Jun 1996FR Appl,94/ 14, 930,12 Dec 1994;12pp,(Fr).
10[13]Recover of stearidonic acid and its derivatives from glyceridic oils. Loupland, keith; Newbould, colin(PLC; coupland, Keith; Newbounld, colin, UK). PTC Int. APPL: WO 97 46,649(cl, cllcl/00),1Dec,197,GB APPL,96/11,530,3 Jun 1996:21pp.
