RE: CRODA NEW POST27 Mar 2026 11:49
Previous version of the Patent
Previous US Patent Application US-12515080-B2 Publication date 06/01/26
Narrative is built around:
• a simpler botanical + ferment + humectant blend
• no synergy claims
• no peptide technology
• no circadian rhythm positioning
The abstract and early sections do not include these detailed vehicle constraints. The focus is on the actives, not the vehicle architecture.
Lists dozens of optional actives (pumpkin seed extract, camu camu, ferula root, Alteromonas ferment, etc.) and multiple synergistic combinations.
The sleep mode narrative is absent. The claims are simplified to:
• “A method of treating skin… topically applying… a composition that includes [list of extracts].”
All peptide language is removed. There is no mention of:
• palmitoyl tetrapeptide 7
• palmitoyl tetrapeptide 3
• Matrixyl
• Matrixyl 3000
• methylsilanol mannuronate
This is a major substantive change
The core actives are different. The abstract and claims pivot to:
• Castanea sativa seed extract
• Lactobacillus ferment
• Punica granatum extract
• Camellia sinensis leaf extract
• niacinamide
• sodium hyaluronate
• glycerin
• butylene glycol
“The method includes topically applying… a composition that includes Castanea sativa seed extract, Lactobacillus ferment, Punica granatum extract, Camellia sinensis leaf extract, niacinamide, sodium hyaluronate, glycerin, and butylene glycol.”
Implication
The earlier patent covers a different formulation than the one described in the later application. The peptide centric, sleep mode synergy narrative disappears entirely in the earlier version.