Patent classifications
A61K2800/56
BENEFIT-AGENT-CONTAINING DELIVERY PARTICLES HAVING HIGH CORE TO WALL RATIOS
Populations of benefit agent delivery particles are disclosed, the particles having a core and a shell encapsulating the core, the shell comprising certain multifunctional (meth)acrylate-based polymers, along with processes for making and uses of such compositions. The delivery particle has a core to polymer wall ratio by weight from about 96:4 to about 99.5 to 0.5 and a volume-weighted particle size from about 30 to about 50 microns. The compositions deliver core content with a desired delivery profile, such as fragrance delivery at desired touchpoints with higher efficiency. The delivery particle has high pay load, yet exhibits decreased benefit agent leakage, and provides a desired delivery profile.
COSMETIC CONTAINING SILOXANE LINKAGE-CONTAINING POLYMER COMPOUND HAVING HOST GROUP AND/OR GUEST GROUP
An object of the present disclosure is to provide a cosmetic material having excellent feeling of use. The present invention relates to a cosmetic material comprising a host body consisting of a polymer compound having a host group and a guest body consisting of a polymer compound having a guest group, or a host-guest body consisting of a polymer compound having a host group and a guest group, wherein, at least one of the polymer compound having the host group or the polymer compound having the guest group, or the polymer compound having the host group and the guest group has a siloxane bond.
ENHANCEMENT AND STABILISATION OF PROTEOLYTIC ACTIVITY OF PROTEASES
The present invention relates to methods for the enhancement and stabilisation of the proteolytic activity of proteases, methods for producing compositions comprising proteases with proteolytic activity that has been enhanced and stabilised, compositions comprising proteases with proteolytic activity that has been enhanced and stabilised obtained or obtainable by the aforementioned methods, use of such compositions in the manufacture of medicaments and cosmetics, the use of such compositions in the treatment of diseases and disorders including wounds, and in cosmetic applications, and associated kits.
Combination of polyion complex particle and hydrophilic or water-soluble UV filter
The present invention relates to a composition according to the present invention comprises: (a) at least one particle comprising at least one cationic polymer, at least one anionic polymer, and at least one hydrophilic or water-soluble UV filter; and (b) at least one physiologically acceptable volatile medium. The composition according to the present invention is stable, and can have a variety of cosmetic functions. For example, the composition according to the present invention can prepare a film which can have cosmetic effects such as UV filtering, as well as absorbing or adsorbing malodor, changing the appearance of a keratin substrate such as skin, changing the feel to the touch of the keratin substrate, and/or protecting the keratin substrate from, for example, dirt or pollutants.
Non-spherical microcapsule
Disclosed is a non-spherical microcapsule comprising a core comprising fatty ester having a melting point of at least 30° C. and a benefit agent; a shell comprising nanoparticles having a diameter of 10 to 300 nm.
Methods of Making Capsules
A method of making a population of capsules, the capsules can include a core including a benefit agent and a shell surrounding the core, wherein the shell can include a first shell component.
AMPHIPHILIC POLYMER
The present application relates to an amphiphilic polymer and a method of preparing the same.
Furthermore, the present application relates to a micelle including a drug encapsulated by the amphiphilic polymer and a composition including the same.
The amphiphilic polymer according to the present application has excellent drug encapsulation properties as well as good dispersion properties in an aqueous solution.
MICROCAPSULES AND PROCESSES FOR THEIR PREPARATION
The present invention provides microcapsules encapsulating hydrophilic or hydrophobic active agents in an inorganic shell, processes for their preparation and compositions comprising them.
Fibrous structures containing polymer matrix particles with perfume ingredients
A fibrous structure with a plurality of fibrous elements and agglomerated particles. The agglomerated particles can be matrix particles containing perfume.
Process for preparing a powdered composition
The present disclosure relates to the field of delivery systems. More particularly, the present disclosure relates to a process for preparing a powdered composition including granules. The granules include at least one active substance present in an encapsulated form and in a non-encapsulated form. They are obtained by drying a mixture including an aqueous phase of a water-soluble polymer, a Pickering emulsion including a non-encapsulated active substance and a microcapsule slurry including an encapsulated active substance that can differ or being the same as the non-encapsulated substance. The disclosure further relates to granules obtained by the process and to products containing them.