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Proteins in Cosmetics
Published in E. Desmond Goddard, James V. Gruber, Principles of Polymer Science and Technology in Cosmetics and Personal Care, 1999
E. Desmond Goddard, James V. Gruber
Leaves and subterranean plant organs are additional sources of protein materials. Potato proteins are largely available as a by-product of the starch extraction. A promising source of soluble proteins is represented by the leaves of many species: leaves contain about water and organic material, a small part of this (10-30%) is made of proteins. About of the proteins are water soluble and can be extracted and purified as a crystalline protein fraction with a molecular weight in the range , suitable for food and cosmetic purposes (leaf protein concentrate) (18).
Chemical Utilization of Albizia lebbeck Leaves for Developing Protein Concentrates as a Dietary Supplement
Published in Journal of Dietary Supplements, 2018
Lutful Haque Khan, V. K. Varshney
Protein concentrate isolated from the leaves of plants, known as leaf protein concentrate (LPC), has been recognized as a nonconventional source of protein. LPC is an extremely nutritious food. Because it is so rich in carotene, iron, and high-quality protein, LPC is very effective in combating malnutrition, especially anemia and vitamin A deficiency, which are prevalent among children and pregnant women in most developing countries (Kennedy, 1993; Abowei & Ekubo, 2012). LPCs have been assessed as food for children and included in food formulations (Bedor & Kulkarni, 2011). Use of LPCs as a protein supplement in animal feed has also been demonstrated (Olvera-Novoa et al., 1990; Abowei & Ekubo, 2012). It has also been combined with a variety of inexpensive foods to make culturally acceptable dishes. In recognition of the viable role of LPCs in combating protein deficiency, several studies aimed at production of protein concentrates from green leaf material have been carried out (Adeyeye & Omolayo, 2011; Aletor, 2010; Bedor & Kulkarni, 2011; Ghaly, Mahmond, & Dave, 2012; Sodamode, Bolaji, & Adeboye, 2013).