Definition of a Generic Drug A drug product that is comparable to a brand/reference listed drug product in dosage form, strength, route of administration, quality and performance characteristics, and intended use.CDER Center for Drug Evaluation and Research 7.efinition of a Generic Drug A drug product that is comparable to a brand/reference listed drug product in dosage form, strength, route of administration, quality and performance characteristics, and intended use. CDER Center for Drug Evaluation and Research 7.
A personâs eye color results from pigmentation of a structure called the iris, which surrounds the small black hole in the center of the eye (the pupil) and helps control how much light can enter the eye. The color of the iris ranges on a continuum from very light blue to dark brown. Most of the time eye color is categorized as blue, green/hazel, or brown. Brown is the most frequent eye color worldwide. Lighter eye colors, such as blue and green, are found almost exclusively among people of European ancestry. Eye color is determined by variations in a personâs genes. Most of the genes associated with eye color are involved in the production, transport, or storage of a pigment called melanin. Eye color is directly related to the amount and quality of melanin in the front layers of the iris.
Tips for Parents of Colorblind Children. 1  Make sure all people working with your child know he or she cannot tell the difference between some colors, but do not make a big deal out of it. 2  Ask the teachers to avoid using color coding in exercises, test sheets and marking. Donât try to learn colors with your kid (it wonât work!) but instead learn to understand how he or she sees the world. 2  About 8% of all people are colorblind. 3  You might want to try to find a colorblind friend, so they can share their impressions and tricks.