Stefan F Rentsch

Title: The Innovations of Stefan F Rentsch

Introduction

Stefan F Rentsch is a notable inventor based in Midland, MI (US). He has made significant contributions to the field of skin care through his innovative inventions. With a total of 8 patents, Rentsch has developed formulations that enhance skin conditioning and moisture retention.

Latest Patents

One of his latest patents is for a non-greasy petrolatum emulsion. This invention relates to an improved skin care composition designed for moisturizing and conditioning the skin. It features a cosmetically acceptable, translucent skin conditioning lotion with an emulsified petrolatum base. The emulsions are prepared using a crosslinked organopolysiloxane-polyoxyalkylene emulsifier, ensuring that the refractive indices for the continuous and discontinuous phases are matched.

Another significant patent involves glyceroxyfunctional silanes. This invention provides compositions and a method for delivering a humectant to surfaces such as skin. By forming a reaction product of the humectant with an organosilicon compound, the product can be applied to the skin surface. When contacted with moisture, the reaction product undergoes hydrolysis, releasing free humectant onto the skin. The resulting silanol functional organosilicon compound serves as a durable water repellent and softening ingredient for the skin.

Career Highlights

Stefan F Rentsch is associated with Dow Corning Corporation, where he has been instrumental in developing innovative skin care solutions. His work has significantly impacted the cosmetic industry, particularly in creating effective moisturizing products.

Collaborations

Rentsch has collaborated with notable coworkers, including Andrew H Ward and Alfred J DiSapio. Their combined expertise has contributed to the successful development of various skin care formulations.

Conclusion

Stefan F Rentsch's contributions to skin care innovation are noteworthy. His patents reflect a commitment to improving skin health through advanced formulations. His work continues to influence the cosmetic industry positively.