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(12) Patent Application Publication (10) Pub. No.: US 2013/0243709 A1 Hanson Et Al

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(12) Patent Application Publication (10) Pub. No.: US 2013/0243709 A1 Hanson Et Al US 201302437.09A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2013/0243709 A1 Hanson et al. (43) Pub. Date: Sep. 19, 2013 (54) NATURAL SUNSCREEN COMPOSITION Publication Classification (71) Applicants: James E. Hanson, Chester, NJ (US); (51) Int. Cl. Cosimo Antonacci, East Hanover, NJ A6R8/97 (2006.01) (US) A61O 1704 (2006.01) (52) U.S. Cl. (72) Inventors: James E. Hanson, Chester, NJ (US); CPC. A61K 8/97 (2013.01); A61O 1704 (2013.01) Cosimo Antonacci, East Hanover, NJ USPC ............................................... 424/60; 424/59 (US) (57) ABSTRACT A composition for Sunscreen or Sunscreen enhancer is dis (21) Appl. No.: 13/795,305 closed. The composition includes UV-blocking component comprising natural extracts, natural oils or nutrients or a (22) Filed: Mar 12, 2013 combination of these. The composition is capable of protect ing skin from the harmful effects of UV-light and it is capable Related U.S. Application Data of acting as an enhancer of Sunscreen actives, such as Zinc (60) Provisional application No. 61/685, 166, filed on Mar. oxide, titanium dioxide or other Sunscreen actives, such as 13, 2012, provisional application No. 61/685,460, Avobenzone, Dioxybenzone, Ecamsule, Meradimate, Oxy filed on Mar. 19, 2012, provisional application No. benZone, Sulisobenzone, Cinoxate, Ensulizole, Homosalate, 61/690,257, filed on Jun. 23, 2012, provisional appli Octinoxate, Octisalate, Octocrylene PABA, Padimate O or cation No. 61/690,280, filed on Jun. 23, 2012. Trolamine Salicylate. US 2013/0243709 A1 Sep. 19, 2013 NATURAL SUNSCREEN COMPOSITION 0006 To overcome these undesirable side effects of organic and inorganic sunscreen agents, there is a need for PRIORITY new formulations that can protect the skin from the harmful effects of ultraviolet radiation without any undesirable side 0001) This application claims priority of U.S. provisional effects. application No. 61/685,166 filed on Mar. 13, 2012; U.S. pro 0007 Certain natural ingredients are known to have sun visional application No. 61/685,460 filed on Mar. 19, 2012: screen activities. U.S. provisional application No. 61/690,257 filed on Jun. 23, 0008 U.S. Pat. No. 6,440,402 discloses a synergistic 2012 and U.S. provisional application No. 61/690,280 field effect of Kaempferia galanga (ginger) root extract in sun on Jun. 23, 2012, the contents of each of which are incorpo Screen formulation. The patent also discloses a method com rated herein by reference. prising the introduction of an amount of extract of Kaempfe ria galanga into a composition sufficient to enhance the FIELD OF THE INVENTION photostability of other sunscreen ingredients. 0009 U.S. Pat. No. 8,337,820 and U.S. Pat. No. 8,216,55 0002 The invention relates to a cosmetic composition. both disclose formulation for protecting skin from UV-radia More particularly the invention relates to a natural sunscreen tion, where the main ingredients of the composition are tita composition, a natural sunscreen enhancer or booster and nium dioxide and 5-hydroxy-tryptophan in the form of Grif. method of producing natural sunscreens or sunscreen enhanc fonia simplicifolia-extract. In this preparation Grifonia ers and boosters. simplicifolia extract is at least partially added due to its brown color to blend the white color of titanium dioxide. BACKGROUND OF THE INVENTION 10010. In the art of sun protecting compositions, also com 0003) Human skin can be damaged by solar rays. Overex positions containing extracts of green tea, Aloe Vera, calen posure to Sun can cause simple sunburn or erythema, along dula, chamomile and rosemary are known. with burns of varying severity. Additional unwanted effects of 0011 Additionally there are various disclosures where overexposure to solar radiation include tanning, age spots, general skin care compositions include one or more plant immune system suppression, photo-sensitivity and photo eXtracts. allergies. Sun exposure can cause the skin to lose elasticity I0012 U.S. Pat. No. 7,731.942 discloses sun-protecting and form Wrinkles, yielding prematurely aged skin. In products containing caffeine, algal extracts, pineapple extract extreme cases, skin cancer is associated with long-term over and other ingredients. exposure to solar radiation. I0013 U.S. Pat. No. 6,524,599 discloses a composition for 0004. It has been estimated that the majority of sun related skin, nail and hair care where the composition contains milk damage to the skin over a lifetime is the result of outdoor thistle (Silibum marianum) with soybean protein and alpha exposure to the sun's ultraviolet rays. The wavelengths rel tocopherol. evant to sun related damage include the UV-A, UV-B and 0014 U.S. Pat. No. 5,876,736 discloses a skin care com UV-C regions. UV-C region is at the shortest wavelength position for revitalizing the skin and comprising plant (100-280 nm) with the highest energy content, yet very little polysaccharides among various other ingredients. of UV-C rays pass through the atmosphere to reach the sur (0015 US patent application 2004/0096418 discloses a face of the Earth. The UV-C rays along with the UV-B rays composition to lighten the skin color and comprising various (280-320 nm) indirectly cause suntanning and are most likely plant extracts, including extract from common yarrow (Achil the source of skin cancers. The longer-wavelength (320-400 lea millefolium). nm.) UV-A rays directly cause Sun tanning, collagen damage I0016 US Patent Application number 2011/0229538 dis and other harmful effects. It should be noted that -98% of the closes a total skin care composition containing a combination Sun's rays that reach the earth are UV-A rays. Commercially ofascorbic acid and herbal extracts. It should be noted that the available sunscreen compositions offer a solution to the herbal extracts and nutrients are not specifically stated to harmful effects of over-exposure to these ultraviolet rays. function in the composition as a sunscreen, sunscreen However, due to changing atmospheric conditions, increas enhancer or sunscreen booster activity. The herbal extracts ing number of skin cancer incidents, and increasing aware include red clover extract, ginseng and St John's wort among ness of the problem, there is a continuous need of new sun other extracts. Furthermore, there are disclosed compositions Screen formulations. Especially, there is an increasing need for different kinds of medical conditions where plant extracts for Sunscreen compositions with natural ingredients. and plant based ingredients are included. 0005 Topical application of sunscreen formulations is I0017 For example European Patent publication well known in the art. Sunscreen active ingredients are gen EP1301 194 discloses treatment of cancerous condition with erally classified as organic or inorganic. Organic sunscreen essential oils including oil of Ravensara aromatica. agents absorb strongly over a range of UV wavelengths but I0018 European Patent publication EP 0952839 discloses are transparent to visible light. Some organic active ingredi a composition to treat burns, where the composition com ents of Sunscreens (Oxybenzone, for example) are known to prises St John's wort, and yarrow among other ingredients. cause photo-allergic reactions, while others are suspected as I0019 US application publication 2011/0212197 discloses estrogen disrupters. Inorganic sunscreen agents such as zinc a composition to treat viral conditions, where the composi oxide or titanium dioxide at higher levels leave visible residue tions include yarrow extract. referred to as whitening of the skin. Allergic reactions to Zinc 0020 U.S. Pat. No. 6,586,018 discloses a composition for oxide and titanium dioxide are also known. These sunscreen treating premenopausal syndromes including red clover active ingredients may also enhance the production of reac extract among other plant extracts. tive oxygen species in the skin, which can produce skin dam 0021. Given the present background on sunscreens, the age. present invention has been created to enhance the effects of US 2013/0243709 A1 Sep. 19, 2013 currently accepted methods for UV screening. The instant cocoa oil, coffee oil, cognac oil, ravensara oil, tansy blue oil, invention provides a Sunscreen and Sunscreen booster or Vanilla oil and yarrow oil, and said nutrients being selected enhancer comprising natural ingredients. from the group consisting of but not limited to Vitamin D, Folic acid, riboflavin, pyridoxine, cyanocobalamine, col SUMMARY OF THE INVENTION lagen or partially hydrolyzed collagen, silk protein or par 0022. It is an object of this invention to provide a topical tially hydrolyzed silk protein, thymine, cytosine, adenine, Sunscreen comprising natural ingredients. guanine, rutin, quercetin, azalein, hyperoside, isoquercetin, 0023. It is another object of this invention to provide a kampferitin, myricitrin, robinin, speraeoside, Xanthorhamin, composition for a Sunscreen booster or enhancer comprising icariin, truXrutin, vitamin K and coenzyme Q. natural ingredients. 0024. It is yet another object of this invention to provide a 0031. It is yet another object of this invention to provide a composition effective in protecting from harmful effects of Sunscreen composition or a Sunscreen enhancer comprising a UV-radiation, where the composition comprises natural UV-protecting component of one or more natural extracts and extracts, nutrients or oils. one or more natural nutrients, said extracts selected from the 0025. It is yet another object of this invention to provide
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