A61L27/00

CONTACT LENS WITH IMPROVED VISION BREAK-UP TIME

Described are polymerizable high energy light absorbing compounds. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices. Such devices exhibit a number of desirable properties, including favorable vision break-up times.

CONTACT LENS WITH IMPROVED VISION BREAK-UP TIME

Described are polymerizable high energy light absorbing compounds. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices. Such devices exhibit a number of desirable properties, including favorable vision break-up times.

POLYMERIZABLE ABSORBERS OF UV AND HIGH ENERGY VISIBLE LIGHT
20220340760 · 2022-10-27 ·

Described are polymerizable high energy light absorbing compounds. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices.

POLYMERIZABLE ABSORBERS OF UV AND HIGH ENERGY VISIBLE LIGHT
20220340760 · 2022-10-27 ·

Described are polymerizable high energy light absorbing compounds. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices.

POLYMERIZABLE ABSORBERS OF UV AND HIGH ENERGY VISIBLE LIGHT

Described are polymerizable high energy light absorbing compounds. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices. Such devices exhibit a number of desirable properties, including favorable rates of pervaporation.

POLYMERIZABLE ABSORBERS OF UV AND HIGH ENERGY VISIBLE LIGHT

Described are polymerizable high energy light absorbing compounds. The compounds absorb various wavelengths of ultraviolet and/or high energy visible light and are suitable for incorporation in various products, such as biomedical devices and ophthalmic devices. Such devices exhibit a number of desirable properties, including favorable rates of pervaporation.

Method for producing cultivated epithelial cell sheet

A method for producing an epithelial cell sheet, comprising culturing cells derived from oral mucosal epithelial cells on a substrate in a serum-free medium, wherein the serum-free medium comprises (i) EGF protein or KGF protein, (ii) B-27 supplement, and (iii) a ROCK inhibitor.

Printable compositions including polymeric and polymerizable components, articles, and methods of making articles therefrom

The present disclosure provides a printable composition. The printable composition includes a polymer, a polymerizable component, a temporary solvent, a photoinitiator, and optionally an inhibitor. The present disclosure also provides an article including an integral blend of a thermoset polymer and a second polymer different from the thermoset polymer. Further, the present disclosure provides a method of making an article. The method includes (i) providing a printable composition; (ii) selectively curing the printable composition to form a gelled article; and (iii) removing at least a portion of the temporary solvent from the gelled article. The method may optionally include (iv) curing unpolymerized polymerizable component remaining before or after step (iii). Also, methods are provided, including receiving, by a manufacturing device having one or more processors, a digital object comprising data specifying a plurality of layers of an article, the article including: an integral blend of 8 to 50 wt. %, inclusive, of a thermoset polymer and 30 to 90 wt. %, inclusive, of a second polymer different from the thermoset polymer, wherein the weight percent is based on the total weight of the article; and generating, with the manufacturing device by an additive manufacturing process, the article based on the digital object. A system is provided, including a display that displays a 3D model of an article; and one or more processors that, in response to the 3D model selected by a user, cause a 3D printer to create a physical object of an article.

Myocyte-derived flow assist device: extravasal sheaths of rhythmically contracting myocytes aiding flow of biological fluids

This invention relates, e.g., to a Myocyte-based Flow Assist Device (MFAD) for treating a subject in need of increased flow of a biological fluid, such as venous blood or lymph, comprising a sheath which comprises rhythmically contracting myocytes.

HEAT STABLE HYALURONIC ACID COMPOSITIONS FOR DERMATOLOGICAL USE
20230158203 · 2023-05-25 ·

The disclosure provides hyaluronic acid (HA) gel formulations and methods for treating the appearance of the skin. The formulations contain hyaluronic acid and at least one additional ingredient. Methods for treating lines, wrinkles, fibroblast depletions, and scars with the disclosed composition are provided as well.