Z.et al (2012)
10.1167/iovs.13-12261 Invest
For individuals with chronic conditions leading to B vitamin deficiencies or ongoing neuropathic symptoms, Neurobion Forte Injection can be used long-term, typically with a reduced frequency after the initial intensive phase

Suitable emulsifying agents include but are not limited to Octyl Stearate, Lauryl PEG-9 Polydimethylsiloxyethyl Dimethicone, Lecithin, Arachidyl Alcohol, Behenyl Alcohol, Arachidyl Glucoside, Cetyl Alcohol, PEG-100 Stearate, Polysorbate 20, Polysorbate 80, Stearic Acid, Sodium Behenoyl Lactylate, Laureth-7, Ethylhexyl Palmitate, Caprylic/Capric Triglyceride, Oleth-3 Phosphate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Polyisobutene, PEG-7 Trimethylolpropane Coconut Ether, Dimethicone/PEG-10/15 Crosspolymer, Lauryl PEG-9 Polymethylsiloxyethyl Dimethicone, Dimethicone/Vinyl Dimethicone Crosspolymer, and Octyl any of the embodiments drawn to topical compositions for repairing sun damaged skin and any of the embodiments drawn to topical sunscreen compositions for both preventing and repairing sun damage can further include one or more penetration enhancers known in the art