Patent application number | Description | Published |
20080319069 | Spider esters in personal care applictions - The present invention is drawn to a process for providing emolliency to the skin using a series so called “spider esters”. These esters are derived from poly-hydroxy functional compounds sequentially reacted with ethylene oxide or propylene oxide, followed by the reaction of the alkoxylate with fatty acid. The resulting products are called spider esters because they resemble the spider, wherein appendages are alkoxylated esters. The restrictions this orientation imposes on rotation allows for the preparation of polar esters that have little or no water solubility, and provide both moisturization to the skin and emolliency by reducing transepidermal water loss. | 12-25-2008 |
20090069466 | PHOTOSTABILIZING SILICONE FLUIDS - A silicone fluid comprising a chromophore-substituted polyorganosiloxane having a formula (2): | 03-12-2009 |
20090106910 | Polymeric silicone alkoxyglyceryl softeners - The present invention is directed to a class of polyesters that are lightly crosslinked polyesters made by reacting alkoxyglyceryl units (linked by the reaction of their hydroxyl groups) to the carboxyl group of dimer acid. As will become clear, lightly crosslinked as used herein relates to reactions in which there is an excess of hydroxyl groups on a molar basis to carboxylic groups on the dimer acid. The polymers and a contribute softness, lubricity and antistatic properties when applied to hair, skin, textile fiber and paper. | 04-30-2009 |
20090110653 | Fluoro silicone polyester resins - The present invention relates to a series of novel silicone polyesters which are prepared by crosslinking an fluoro dimethicone copolyol with a dimer acid. The reaction of the fluoro dimethicone copolyol and dimer acid results in a polyester having affinity to oils and that is highly lubricious on hair, skin and textile fiber. | 04-30-2009 |
20090170943 | Spider esters in personal care applications - The present invention is drawn to a process for providing emolliency to the skin using a series so called “spider esters”. These esters are derived from poly-hydroxy functional compounds sequentially reacted with ethylene oxide or propylene oxide, followed by the reaction of the alkoxylate with fatty acid. The resulting products are called spider esters because they resemble the spider, wherein appendages are alkoxylated esters. The restrictions this orientation imposes on rotation allows for the preparation of polar esters that have little or no water solubility, and provide both moisturization to the skin and emolliency by reducing transepidermal water loss. | 07-02-2009 |
20090246161 | Cationic capped dimer acid polyesters in personal care applications - The present invention is directed to a series of cationic polyester compounds made from the reaction of (a) a difunctional hydroxy compound, specifically polyoxyalkylene glycols, (b) a difunctional carboxylic acid, specifically dimer acid and hydrogenated dimer acid, and (c) a capping cationic, hydroxyl containing compound which only contains one hydroxyl group. These compounds are very well suited to the preparation of products for the personal care market. | 10-01-2009 |
20090247629 | Dimer poly-quaternary ester compounds - The present invention relates to a novel class of polymeric compounds having specific quaternized amine based upon a dimer acid reacted with an alkanolamine to make an ester quaternary compound. Dimer acid is a C-36 diacid having a cyclic structure and two amine groups that allow for the synthesis of a high molecular weight cationic compound which is extremely substantitive to human skin and are well tolerated by human tissue making them suitable for use preparation of barrier products for personal care applications. These materials are dimethylaminopropyl amine free, which is highly desirable in personal care applications. | 10-01-2009 |
20090253812 | Spider esters as delivery systems - The present invention is directed to the delivery of a variety of topically active materials from a class of compounds called spider esters, which are the topic of U.S. Pat. No. 7,437,707 incorporated herein by reference. According to this first aspect of the present invention, active ingredients are delivered more efficaciously to, and, where desired, through the skin (i.e., localized subdermal penetration). By “delivered more efficaciously” is meant a cream, lotion, gel or serum that is contacted with the skin such that the active ingredient(s) are delivered in a manner that has (i) the same or similar therapeutic effect but at lower dosage of the active ingredient(s), and/or (ii) the same or similar desired therapeutic effect over a longer period of time, and/or (iii) a better or improved therapeutic effect in comparison to the same dose of active ingredient(s) in another delivery vehicle. | 10-08-2009 |
20090259409 | Process for determining the green star rating of compounds and formulations - The invention is directed toward a process that can be used in the formulation of more environmentally friendly, greener formulations for consumer applications. The process includes the evaluation of components in a formulation, then determining the percentage of the molecule that is green, establishing a green star rating and determining the effect of that component on the overall green star rating of a formulation. | 10-15-2009 |
20090281266 | Star silicone resins - The present invention relates to a series of crosslinked silicone polymers that by virtue of the nature of the crosslinker, have unique film forming and skin feel properties. They are made by the reaction of vinyl silicones and star silanic hydrogen compounds. | 11-12-2009 |
20090299025 | Multi alkoxylated silicone surfactants - The present invention is directed to organo-silicone compound that have alkoxylated allyl alcohol groups of different degree of ethylene oxide and or propylene oxide present on two or more different groups. It is also directed to the use of that compound in personal care and other applications. These compounds by virtue of their unique structure provide outstanding emulsions including microemulsions. | 12-03-2009 |
20100008882 | Silicone polyester resins in personal care applications - The present invention relates to the use in personal care products of a series of novel silicone polymers (referred to as polyester silicone resin) that are very useful in a variety of personal care applications including personal care. | 01-14-2010 |
20100016501 | Polyester silicone resins - The present invention is directed to a group of silicone polyesters and a process for making them by reacting a specific carboxy silicone and a hydroxy silicone to make a surprisingly organic soluble, more biodegradable film forming resin. Additionally, the invention discloses a process for applying pigment to a substrate including skin, metal or glass, which comprises contacting the skin with a dispersion of pigment, a volatile solvent, and the resin disclosed. | 01-21-2010 |
20100029863 | Multifunctional silicone resin polymers - The present invention relates to a series of crosslinked silicone polymers that by virtue of the nature of the dimol alcohol undecylenic acid ester based crosslinker, have unique solubility and properties. These include improved tolerance for oily materials and improved skin feel. These polymers find use in personal care applications like pigmented products. In the personal care arena, solid products that do not experience syneresis are important. Syneresis is a condition that exists in a solid product that causes a liquid that is incompatible to ooze out, which is cosmetically unacceptable. | 02-04-2010 |
20100055063 | Polymeric alkoxyglyceryl dimer polyester softteners - The present invention is directed to a class of polyesters that are lightly crosslinked polyesters made by reacting alkoxyglyceryl units (linked by the reaction of their hydroxyl groups) to the carboxyl group of dimer acid. The polymers and a contribute softness, lubricity and antistatic properties when applied to hair, skin, textile fiber and paper. | 03-04-2010 |
20100144897 | Methicone replacements for cyclomethicone - The invention is directed to a dry feeling silicone that not only provides a dry feel when applied to skin, but also has a low surface tension, provides spreadability and contains essentially no cyclic silicones and additionally and importantly cannot is not form to make cyclomethicone. The ability to make a product that (1) has the dry feel, (2) is cyclomethicone free, (3) is not capable of making cyclomethicone when exposed to catalyst and (4) is not flammable is a long felt need, unsatisfied need in the cosmetic industry. | 06-10-2010 |
20100239516 | Poly cationic compounds - The present invention relates to a novel class of polymeric compounds having specific quaternized amine based upon a dimer acid reacted with a combination of a monohydroxy functional amine and a specific di-hydroxy functional tertiary alkanolamine, to make an ester tertiary amine, which is a subsequent step is converted to a quaternary compound. Dimer acid is a C-36 diacid having a cyclic structure and reacting it with the two type of amine groups allow for the synthesis of a high molecular weight cationic compound which is extremely substantitive to human skin and are well tolerated by human tissue making them suitable for use preparation of barrier products for personal care applications. These materials are dimethylaminopropyl amine free, which is highly desirable in personal care applications. | 09-23-2010 |
20100305293 | Star silicone resins - The present invention relates to a series of crosslinked silicone polymers that by virtue of the nature of the crosslinker, have unique film forming and skin feel properties. They are made by the reaction of vinyl silicones and star silanic hydrogen compounds. | 12-02-2010 |
20100324251 | Star silicone polymers - The present invention is directed to a multifunctional organo-silicone compound and the use of that compound in personal care and other applications. These compounds by virtue of their unique structure provide outstanding micro emulsions and provide outstanding skin feel. | 12-23-2010 |
20100324252 | Star silicone polymers - The present invention is directed to a multifunctional organo-silicone compound and the use of that compound in personal care and other applications. These compounds by virtue of their unique structure provide outstanding micro emulsions and provide outstanding skin feel. | 12-23-2010 |
20110002867 | Vinyl Ether Silicone Polymers - The present invention is directed to a series of vinyl ether based silicone polymers and their use in personal care applications. They are prepared by the hydrosilylation reaction of a vinyl ether and a silanic hydrogen compound. The compounds find use in personal care applications. | 01-06-2011 |
20110027206 | Alkyl Quaternium Silicone Compounds - The present invention is directed to a series of alkyl quaternium silicone compounds having both alkyl groups and fatty quaternary nitrogen groups attached in one molecule, and the intermediates formed during the production thereof, that are suitable for use in personal care and other applications. These compounds by virtue of their unique structure provide outstanding micro-emulsions and provide outstanding hair conditioning. The compounds of the present invention are represented by Formula 1: | 02-03-2011 |
20110033408 | Dimer alkyl silicone polymers in personal care applications - This invention relates to a novel class of Dimer Alkyl Silicone Polymers (DASP) and their use to provide conditioning to skin and hair. By conditioning is meant a elegant smooth skin feel, eliminating dryness and raspiness. It is thought the mechanism of action is related to the fact that the DASP compounds reduce surface tension of personal care products, providing outstanding conditioning and skin feel. The improved conditioning composition based upon a very specific class of dimer alkyl silicone polymers (DASP) that despite their solubility in oil, lower surface tension and improve conditioning of personal care products. | 02-10-2011 |
20110201836 | Process for extraction using silicones of differing partition coefficients - The invention relates to a process for the extraction of actives from botanical materials using a series of silicone compounds having different partition coefficients. The botanical extracts are used in a wide range of applications, including in dermatocosmetic products. The selection of silicone-based products over solvents heretofore used allows for more efficient as well as more specific extraction of desired active-containing fractions from the plant material in a carrier that not only is more skin substantive but also enhances the retention of the dermatocosmetically-active constituents from botanical materials on the skin. | 08-18-2011 |
20120208775 | Sorbitol polyesters having liquid and solid domains - The present invention is directed to a series of sorbitol esters that have two different molecular weight ester chains, one solid and one liquid, which when combined into a single molecule make a polymer that is solid, but has very unique flow properties. These materials find applications as additives to formulations in personal care products where there is a desire to have a structured film (provided by the solid fatty group) and flow properties, (provided by the liquid fatty group). These compounds by virtue of their unique structure provide outstanding skin feel. | 08-16-2012 |