Alpha hydroxyacid esters for skin aging

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

514574, 514844, 514847, 514873, A61K 3119, A61K 748

Patent

active

056864892

ABSTRACT:
Alpha hydroxyacid esters and related compounds on topical application induced increased skin thickness due to new biosyntheses of dermal components including glycosaminoglycans, proteoglycans, collagen and elastin. Such dermal effects are desirable and beneficial for topical use and treatment of aging related integumental changes including age spots, skin lines, wrinkles, photoaging and aging skin.

REFERENCES:
patent: 1772975 (1930-08-01), Wieland
patent: 2118566 (1938-05-01), De Wayne
patent: 3227616 (1966-01-01), Van Wessem et al.
patent: 3666863 (1972-05-01), Swanback
patent: 3689668 (1972-09-01), Piette
patent: 3806593 (1974-04-01), Swanback et al.
patent: 3879537 (1975-04-01), Van Scott et al.
patent: 3920835 (1975-11-01), Van Scott et al.
patent: 3984566 (1976-10-01), Van Scott et al.
patent: 3988470 (1976-10-01), Van Scott et al.
patent: 3991184 (1976-11-01), Kludas et al.
patent: 4021572 (1977-05-01), Van Scott et al.
patent: 4053630 (1977-10-01), Yu et al.
patent: 4105783 (1978-08-01), Yu et al.
patent: 4197316 (1980-04-01), Yu et al.
patent: 4234599 (1980-11-01), Van Scott et al.
patent: 4246261 (1981-01-01), Van Scott et al.
patent: 4287214 (1981-09-01), Van Scott et al.
patent: 4294852 (1981-10-01), Wildnauer et al.
patent: 4363815 (1982-12-01), Yu et al.
patent: 4380549 (1983-04-01), Van Scott et al.
patent: 4507319 (1985-03-01), Barratt et al.
patent: 4518789 (1985-05-01), Yu et al.
patent: 4608370 (1986-08-01), Aronsohn
patent: 4612331 (1986-09-01), Barrett et al.
patent: 4834076 (1989-05-01), Millet et al.
patent: 4929722 (1990-05-01), Partain et al.
patent: 4983382 (1991-01-01), Wilmott et al.
patent: 5021451 (1991-06-01), McLane et al.
patent: 5091171 (1992-02-01), Yu et al.
patent: 5093109 (1992-03-01), Mausner
patent: 5108751 (1992-04-01), Hagan et al.
patent: 5153230 (1992-10-01), Jeffery
patent: 5360824 (1994-11-01), Barker
patent: 5389677 (1995-02-01), Yu et al.
Webster's Ninth New Collegiate Dictionary, Merriam-Webster Inc. (1985) p. 1272.
Chemical Abstracts 70:14330q (1967), Durafrourd.
Chemical Abstracts 85:25286r (1976), Hadhary, et al.
Chemical Abstracts 108:210190m (1988).
Dorland's Medical Dictionary, 26th Ed., Saunders, Philadelphia, PA (1981) 647, 696-97.
Neostrata Company Notice (1992).
Merck Index, 10th Ed., Rathway, New Jersey, (1983) p. 768.
Weiss, J.S., M.D., et al., "Topical Tretinoin in the Treatment of Aging Skin" J. Amer. Acad. of Dermatology, vol. 19 (1988) pp. 169-75.
Weiss, J.S., M.D., et al., "Topical Tretinoin Improves Photoaged Skin: A Double-blind Vehicle Controlled Study", J. Amer. Medical Assn., vol. 259, No. 4 (1988) pp. 527-32.
Moisturizing and Emolliency Documentary, Unusual Moisturizers and Emollients: Patent Digest for 1966-1977, Cosmetics andToiletries, vol. 93, Apr. 1978, pp. 55-60.
Chemical Abstracts 65864w, Bleehen, S.S., Skin Bleaching Preparations, vol. 88 (1978).
Chemical Abstracts 79710x, Juhlin, L.A., Dermatologically Useful Composition, vol. 84 (1976).
Fredriksson, T. et al., Urea Creams in the Treatment of Dry Skin and Hand Dermatitis, Pharmacology and Therapeutics, pp. 442-44 (1975).
Blair, C., The Action of a Urea-Lactic Acid Ointment in Icthyosis, British Journal of Dermatology vol. 94 pp. 145-53 (1976).
Van Scott et al., Control of Keratinization with .alpha.-Hydroxyacids and Related Compounds, Arch Dermatol vol. 110 pp. 586-90 (1974).
Grice, K., et al.,Urea and Retinoic Acid in Ichthyosis and Their Effect on Transepidermal Water Loss and Water Holding Capacity of Stratum Corneum, Acta Dermatovener vol. 53 pp. 114-18 (1973).
Harry, R.G., The Principles and Practice of Modern Cosmetics, 6th Ed.,Chapters 6 and 39, (1973).
Goldenberg, R.L., et al. Correlation of Skin Feel of Emollients to Their Chemical Structure, J. Soc. Cosmet. Chem., vol. 22 pp. 635-54 (1971).
Sadik, F., O-T-C Products for Corns, Calluses, Warts, Journal of the American Pharmaceutical Assocation, vol. NS10, No. 1, pp. 8-12 (1970).
Osipow, L.I., Buffering Humectant for Cosmetics, Drug and Cosmetic Industry, vol. 88, No. 4, pp. 438-515 (1961).
Stern, E.C., Topical Application of Lactic Acid in the Treatment and Prevention of Certain Disorders of the Skin, The Urologic and Cutaneous Review, vol. 50, No. 2, pp. 106-7 (1946).
Darr, D., Topical Vitamin C Protects Skin from Ultraviolet Radiation-Induced Damage, British Journal of Dermatology, vol. 127 pp. 247-53 (1992). al. Shuji YG.
Lavker, et al., "Changes in Skin Surface Patterns with Age," Journal of Gerontology, 35, No.2, pp. 348-354 (1980).
Aggarwal, R.R., et al., A Clinical Trial with Cotaryl Cream in Hyperkeratotic Skin Conditions, Indian J. Dermatol. Venerbol., vol. 45, No. 6, pp.442-444 (1979).
Hunt et al., "Anaerobic Metabolism and Wound healing . . .", The American Journal of Surgery, 135: pp. 328-32 (1978).
Comstock, et al., "Effect of Lactate on Collagen Proline . . .," Proceedings of the National Academy of Science, 66: No.2, pp. 552-57 (1970).
Terry et al., "Implications of Heavy Chain Disease . . .," Proceedings of the National Academy of Science, 66: No.2, pp. 558-63 (1970).
Cimino et al., "Ability of Nonenzymic Nitration or . . .," Proceedings of the National Academy of Science, 66: No.2, pp. 564-71 (1970).
Chemical Abstracts No. 85:25286r, Chemical Abstracts, No. 4, p. 248, (1976) .

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Alpha hydroxyacid esters for skin aging does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Alpha hydroxyacid esters for skin aging, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Alpha hydroxyacid esters for skin aging will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1229638

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.