2 results about "Lindera glauca" patented technology

The application discloses a submerged Cinnamomum micranthum in-vitro rapid propagation and brown-preventing seedling raising method based on zygote embryos, directly induces adventitious buds of the submerged Cinnamomum micranthum for the first time, significantly improves a propagation coefficient, and overcomes problems such as vitrification and browning of the adventitious buds of the submerged Cinnamomum micranthum. The application establishes an efficient and stable in-vitro regeneration system of the submerged Cinnamomum micranthum, and provides a basis for large-scale seedling raising of the submerged Cinnamomum micranthum.

The invention discloses a firming and anti-wrinkle composition as well as a preparation method and application thereof, and the firming and anti-wrinkle composition comprises the following components in parts by mass: 0.2-0.5 part of a growth factor accelerant, 1 part of a lindera glauca fruit extract and 0.02-0.08 part of salmon essence source DNA (deoxyribonucleic acid) sodium. The growth factor accelerant is selected from at least one of hydroxyl pinacolone retinoate, bakuchiol, a spanishneedles herb extract, asiaticoside, palmitoyl tripeptide-1 and palmitoyl tetrapeptide-7. The growth factor accelerant, the lindera glauca fruit extract and the salmon essence source DNA sodium cooperate to improve the problems of skin laxity and slowdown epidermal layer cell renewal caused by deep protein loss and wrinkle formation caused by decline of the stratum corneum moisturizing capacity, and the effects of tightening and resisting wrinkles are synergistically exerted in multiple aspects.