There is herein described a teeth whitening strip or film. In particular, the present invention relates to a dissolvable or substantially dissolvable hydrogen peroxide (H.sub.2O.sub.2) teeth whitening strip or film comprising a concentration of hydrogen peroxide (H.sub.2O.sub.2) at or above 10 wt. % of the strip or film. There is also described a process for the manufacture of a dissolvable or substantially dissolvable tooth whitening strip or film along with the method of using a strip or film comprising a concentration of hydrogen peroxide (H.sub.2O.sub.2) at or above 10 wt. % of the strip or film to whiten and/or bleach teeth.

The present invention relates to a conjugate of cell penetrating peptide and an active ingredient; and its use. Specifically, a conjugate including a cell penetrating peptide which is a peptide comprising any one amino acid sequence of SEQ ID NO: 1 to SEQ ID NO: 156, a fragment of any one sequence of SEQ ID NO: 1 to SEQ ID NO: 156, or a peptide having above 80% homology with the above-mentioned sequence; and a composition comprising the same are disclosed.

A preparation method and use of an artificial exosome complex are provided. Raw materials for preparing the artificial exosome complex include linear polyethyleneimine (PEI) and hyaluronic acid (HA). The linear PEI can be obtained through the HA-PEI preparation process of the present disclosure, and most PEI is branched currently. According to the HA-PEI preparation method, HA-PEI with a specific molecular weight can be quantitatively prepared. The preparation process involves controllable operation steps, and thus can be used for large-scale industrial production. The prepared HA-PEI can promote the absorption of an encapsulated active substance by deep skin cells through the ligand activity of HA and the membrane permeability of linear PEI.

An antibacterial deodorant composition including: a first compound of Chemical Formula 1; and a second compound different from the first compound, in which the first compound is cross-linked to at least a portion of the second compound, a content of guaiacol is 300 ng or less, a content of 3-methylbutanal is 250 ng or less, and a content of diacetyl is 30 ng or less when the antibacterial deodorant composition is evaluated for deodorization by Method A, and a preparation method thereof.

The present invention relates to a set of particles comprising at least one bioadhesive particle of formula (I):

{A-[(B).sub.n-C].sub.m}.X  (I),

in which A represents a polymer core, B represents a linear linker, C represents a functional group, n is 0 or 1, and m is an integer from 1 to 10.sup.25, and where said bioadhesive particle encapsulates or is attached to at least one active agent X. It also relates to a composition comprising the same and, more particularly, to a cosmetic or a sunscreen composition. It also relates to the use of the set of particles in medicine, in particular for treating and/or preventing skin, mucosa, or eye cornea diseases or conditions.

A method for preparing Ganoderma lucidum extract using an eco-friendly extraction technique is disclosed. A Ganoderma lucidum extract prepared thereby and a cosmetic composition containing the extract, and their uses are disclosed. The extraction technique use an aqueous cyclodextrin solution alone or in combination with ultrasonic extraction to afford a Ganoderma lucidum extract containing a high concentration of the effective ingredient triterpenoid.

Disclosed herein are methods of making and using sunscreen compositions comprising at least one UV absorbing conjugate compound. The present disclosure comprises compositions comprising at least one UV absorbing conjugate compound that reflects and/or absorbs UV radiation, such as UV-A, UV-B and/or both UV-A and UV-B, that are not absorbed by, transmitted across and/or transported from the surface of the subjects body to the interior of the body or circulatory system of the subjects body.

Consumer product compositions that include siloxane compounds having pendant silyl ether moieties, which may include perfume raw material fragments. Such siloxane compounds. Methods related to such compounds and compositions.

The present invention relates to oral care compositions with improved flavor release characteristics and improved taste, and methods of using the same.

Microparticles based on ester derivatives of hyaluronan and related methods and compositions are disclosed. The microparticles comprise a conjugate of all-trans retinoic acid and a particular hyaluronan comprising from 1 to 5000 dimer units; where the microparticles comprise a degree of substitution of all-trans retinoic acid residues in the conjugate of hyaluronan in the range of from 0.1 to 8%. Methods of preparing the microparticles and related compositions are also disclosed.